CN105745098A

CN105745098A - Damper for air conditioning device

Info

Publication number: CN105745098A
Application number: CN201480062911.5A
Authority: CN
Inventors: 山本努; 金本英之
Original assignee: Japan Climate Systems Corp
Current assignee: Japan Climate Systems Corp
Priority date: 2013-11-25
Filing date: 2014-11-25
Publication date: 2016-07-06
Anticipated expiration: 2034-11-25
Also published as: JP6286190B2; CN105745098B; JP2015101172A; WO2015075949A1

Abstract

Edge parts of blocking plate parts (42, 42) of plate strips (31, 31) are disposed so as to overlap in the thickness direction when in a closed state. A step (42c) is formed in the area where one blocking plate part (42) among adjacent blocking plate parts (42, 42) overlaps another blocking plate part (42).

Description

Air-conditioning device air-valve

Technical field

The present invention relates to a kind of air-valve for air-conditioning device (damper), this air-conditioning device is such as arranged on automobile etc..

Background technology

Up to now, air conditioner for vehicles includes storage heat exchanger for cooling and the housing of heat-up heat exchanger, has been formed through the cold air passage that the air of heat exchanger for cooling circulates and the warm braw path that the air having passed through heat-up heat exchanger circulates in this housing.Being additionally provided with air-valve in housing, this air-valve is used for opening, cutting out cold air passage and warm braw path, is changed the temperature of air-conditioner wind by the action of this air-valve.

Air-valve in patent documentation 1 includes framework, multiple band-like plate and connecting member, and wherein, described framework is arranged in path, and multiple described band-like plates are arranged on lower portion and are supported for rotatably by this framework, and described connecting member is in order to link band-like plate.If band-like plate by its towards with air-flow direction equidirectional in the way of rotate, air-valve would be at open mode, and on the other hand, if band-like plate rotates in the way of the direction being substantially orthogonal with air-flow direction by it, air-valve would be at closed mode.Being arranged to when air-valve is closed, the edge of adjacent band-like plate overlaps each other on air-flow direction, thus being difficult to each other in the edge of band-like plate produce gap.

Patent documentation 1: Japanese Laid-Open Patent Publication Laid-Open 2005-319914 publication

Summary of the invention

-invent technical problem to be solved-

In patent documentation 1, when air-valve is closed, the edge of a band-like plate in adjacent band-like plate overlaps the edge of another band-like plate, therefore in the part that two band-like plates are overlapping, there will be the step equal with the thickness of band-like plate.Therefore, during in particular by high Action of Wind pressure, air meeting is collided with step and is easily accessible between adjacent band-like plate, so that two band-like plate deformation, cause generation gap between two band-like plates, as a result of which it is, the sealing under may result in closed mode reduces.

The present invention completes just in view of the above problems, its object is to: when by making the rotation of multiple band-like plate be opened by path, closing, improve sealing during closed mode.

-in order to solve the technical scheme of technical problem-

For achieving the above object, the present invention accomplishes: arranging coffer portion on band-like plate, and form step in a coffer portion in adjacent coffer portion, the edge in another coffer portion is embedded in this step.

The invention of first aspect relates to a kind of air-conditioning device air-valve, is provided with multiple band-like plate on described air-conditioning device air-valve abreast, and the direction that multiple described band-like plates intersect along the air-flow direction of the air flue having with air-conditioning device extends,

Described air-conditioning device air-valve is configured to: described band-like plate includes rotating axle and coffer portion, described coffer portion radially extending and for airtight described air flue along this rotation axle, further, described coffer portion to rotate in the way of air-flow direction, then at open mode；Described coffer portion rotates until intersecting with air-flow direction, and then at closed mode, described air-conditioning device air-valve is characterised by:

The edge in the described coffer portion of adjacent described band-like plate is arranged in the way of overlapping each other in a thickness direction when being closed,

The position overlapping with another coffer portion in a coffer portion in adjacent described coffer portion is formed for the step that the edge in this another coffer portion embeds.

According to said structure, if making air-valve be closed, the edge in the coffer portion of adjacent band-like plate just overlaps each other.Now, for forming the step in the coffer portion of a band-like plate, the edge in the coffer portion of another adjacent band-like plate is embedded in described step.Owing to the edge in another coffer portion is embedded in the step in a coffer portion, even if being therefore subject to high Action of Wind pressure, the edge in a coffer portion be also difficult to from another coffer part from, be difficult between two coffer portions produce gap.

The invention of second aspect is on the basis of the invention of first aspect, has the feature that

One coffer portion, the part that is formed with step thickness is thinner than the thickness of other parts.

According to this structure, a coffer portion, the part that is formed with step is easily deformed than other parts.Therefore, when being closed because a coffer portion, the part that is formed with step easily deform accordingly with another coffer portion, so being difficult between adjacent coffer portion generation gap.

The invention of the third aspect is on the basis of the invention of first or second aspect, has the feature that

Described air-conditioning device air-valve includes the integrated framework being arranged in described air flue, and described band-like plate is supported for rotatably by described framework.

According to this structure, because the framework adopted is one-body molded part, the shape and size of framework easily reach desired shape and size, it is possible to obtain the frame parts of high-precision modeling.By making the framework of this high-precision modeling support multiple band-like plates such that it is able to make band-like plate relative position relation each other maintain the position relationship under original design.

The invention of fourth aspect is on the basis that any one of the first to the third aspect is invented, and has the feature that

The centrage rotating axle of described band-like plate and the edge in described coffer portion are located on the same line.

According to this structure, make band-like plate rotate moving axis centrage rotate time, the edge in coffer portion will not start to be subjected to displacement from its rotary centerline, it is possible to make band-like plate rotate when making the edge in coffer portion close to adjacent coffer portion, and such as when being supported band-like plate by framework, it is possible to make band-like plate rotate when making coffer portion close to framework.So, it is possible to make the gap minimization between gap and framework and coffer portion each other of coffer portion.

The invention of the 5th aspect is on the basis of any one invention in first to fourth, has the feature that

Described air-conditioning device air-valve includes the connecting member linked up by multiple described band-like plates.

According to this structure, by giving driving force to the arbitrary band-like plate in multiple band-like plates, it is possible to make other band-like plate link.

The invention of the 6th aspect is on the basis of any one invention in first to the 5th, has the feature that

Described step is formed on following of described coffer portion, it may be assumed that when being closed, this face is positioned at the air-flow direction downstream in described coffer portion.

According to this structure, when being subject to Action of Wind pressure under being closed, it is possible to maintain the state that the edge in another coffer portion is embedded in the step in a coffer portion such that it is able to make adjacent coffer portion be adjacent to each other.

The invention of the 7th aspect is on the basis of any one invention in first to the 6th, has the feature that

Described coffer portion is formed with projection.

According to this structure, when as narrow gaps between adjacent coffer portion, when between coffer portion, the flow velocity of the air of flowing easily accelerates, the flow velocity of air reduces because air collides with projection, it is possible to make the situation that coffer portion vibrates suppress air stream.

The invention of eighth aspect is on the basis of any one invention in first to the 7th, has the feature that

Described air-conditioning device air-valve includes the support portion supporting described coffer portion from air-flow direction downstream.

According to this structure, when by reducing the thickness in coffer portion and seeking to reduce material, it is possible to utilize the deformation in the coffer portion that support portion suppresses to be caused by blast.

The invention of the 9th aspect is on the basis that any one of the first to eighth aspect is invented, and has the feature that

The edge in described coffer portion is provided with the sealing formed by thermoplastic elastomer (TPE).

According to this structure, the sealing when being closed improves further.

The invention of the tenth aspect is on the basis that any one of the first to eighth aspect is invented, and has the feature that

Multiple described band-like plates are made up of identical parts.

According to this structure, it is possible to reduce the kind of the parts constituting air-conditioning device air-valve.

-effect of invention-

Invention according to first aspect, because the position overlapping with another coffer portion in a coffer portion in adjacent coffer portion defines the step that the edge for this another coffer portion embeds, even if so be subject to high Action of Wind pressure when being closed, the edge in a coffer portion be also difficult to from another coffer part from.So, it is difficult to produce gap between two coffer portions such that it is able to improve sealing.

Invention according to second aspect, because by thinner than the thickness of other parts for a coffer portion, the part that is formed with step thickness, so when being closed, a coffer portion, the part that is formed with step easily deforms accordingly with another coffer portion.It is possible to improve further sealing.

Invention according to the third aspect, because being supported band-like plate by integrated framework, it is possible to make band-like plate relative position relation each other maintain the position relationship under original design such that it is able to improve sealing further.

Invention according to fourth aspect, because the edge in the centrage rotating axle of band-like plate and coffer portion is located on the same line, it is possible to make coffer portion gap minimization each other, and the gap minimization between framework and coffer portion can be made when being provided with framework.It is thus possible to improve sealing further.

Invention according to the 5th aspect, because linking multiple band-like plates with connecting member, so by giving driving force to the arbitrary band-like plate in multiple band-like plates, it is possible to make other band-like plate link.

Invention according to the 6th aspect, because defining step on the face in the air-flow direction downstream in coffer portion, so when being subject to Action of Wind pressure, it is possible to make adjacent coffer portion be adjacent to each other such that it is able to improve sealing further.

Invention according to the 7th aspect, because defining projection, it is possible to by making the flow velocity of the air of flowing between coffer portion reduce, make the situation that coffer portion vibrates suppress air stream in coffer portion.Thereby, it is possible to suppress abnormal sound.

Invention according to eighth aspect, because with support portion from support coffer portion, air-flow direction downstream, it is possible to while seeking the material in minimizing coffer portion, it is suppressed that the deformation in the coffer portion caused by blast such that it is able to guarantee sealing.

Invention according to the 9th aspect, because being provided with the sealing formed by thermoplastic elastomer (TPE), it is possible to improve sealing further on the edge in coffer portion.

Invention according to the tenth aspect, because multiple band-like plate all have employed identical parts, it is possible to the kind reducing parts seeks cost degradation.

Accompanying drawing explanation

Fig. 1 is longitudinal sectional view, for the internal structure of the air conditioner for vehicles involved by first embodiment of the invention is described.

Fig. 2 is the axonometric chart of the cold wind side passage side air-valve being seen in full-gear from air-flow direction upstream side.

Fig. 3 is the front view of the cold wind side passage side air-valve being seen in full-gear from air-flow direction upstream side.

Fig. 4 is the sectional view of the IV-IV line in Fig. 3.

Fig. 5 is the axonometric chart of the cold wind side passage side air-valve being seen in full off state from air-flow direction upstream side.

Fig. 6 is the front view of the cold wind side passage side air-valve being seen in full off state from air-flow direction upstream side.

Fig. 7 is the sectional view of the VII-VII line in Fig. 6.

Fig. 8 is the sectional view of the VIII-VIII line in Fig. 6.

Fig. 9 is the exploded perspective view of cold wind side passage side air-valve.

Figure 10 is the sectional view of the X-X line in Fig. 3.

Figure 11 is the sectional view of the XI-XI line in Fig. 3.

Figure 12 is the top view of band-like plate.

Figure 13 is the front view of band-like plate.

Figure 14 is the upward view of band-like plate.

Figure 15 is the right side view of band-like plate.

Figure 16 is the sectional view of the XVI-XVI line in Fig. 3.

Figure 17 is an illustration for the axonometric chart of the mode being assembled in by band-like plate on the framework of cold wind side passage side air-valve.

Figure 18 is an illustration for the axonometric chart of the mode being assembled in by connecting member on the band-like plate of cold wind side passage side air-valve.

Figure 19 is an illustration for the axonometric chart of the mode being assembled in by stop component on the framework of cold wind side passage side air-valve.

Figure 20 is the sectional view of the band-like plate involved by the variation of the first embodiment.

Figure 21 is the figure being equivalent to Fig. 1 involved by the second embodiment, it is shown that warm braw path is shown in a fully open operation.

Figure 22 is the figure being equivalent to Fig. 1 involved by the second embodiment, it is shown that warm braw path is in full off state.

Figure 23 is the figure being equivalent to Fig. 1 involved by the second embodiment, it is shown that warm braw path is in half-open position.

(a) in Figure 24 is the concept map when warm braw path is shown in a fully open operation, and (b) in Figure 24 is the concept map when warm braw path is in full off state.

Figure 25 is the front view seeing mixed gas air-valve involved by the second embodiment from air circulating direction upstream side.

Figure 26 is the axonometric chart seeing the framework involved by the second embodiment from air circulating direction upstream side.

Figure 27 is the exploded perspective view of the mixed gas air-valve involved by the second embodiment.

Figure 28 is the figure being equivalent to Fig. 1 involved by the 3rd embodiment, it is shown that warm braw path is in full off state.

Figure 29 is the figure being equivalent to Fig. 1 involved by the 3rd embodiment, it is shown that warm braw path is shown in a fully open operation.

Figure 30 is the figure being equivalent to Fig. 1 involved by the 4th embodiment.

(a) in Figure 31 is the concept map when warm braw path is in full off state, and (b) in Figure 31 is the concept map when warm braw path is shown in a fully open operation.

Figure 32 is the figure being equivalent to Figure 31 involved by the variation of the 4th embodiment.

Figure 33 is longitudinal sectional view, for the internal structure of the blowing unit in the 4th embodiment is described.

(a) in Figure 34 is the concept map when compartment outer air intake is shown in a fully open operation, and (b) in Figure 34 is the concept map when air in a car compartment intake is shown in a fully open operation.

Figure 35 is the structure diagram involved by another way of the 4th embodiment.

Figure 36 is the structure diagram involved by another mode of the 4th embodiment.

Figure 37 is the front view of the mixed gas air-valve involved by the 5th embodiment.

Figure 38 is the axonometric chart of the framework of the mixed gas air-valve involved by the 5th embodiment.

Figure 39 is the exploded perspective view of the mixed gas air-valve involved by the 5th embodiment.

Figure 40 is involved by the 6th embodiment, be equivalent to the figure of Fig. 1 when freezing.

Figure 41 is involved by the 6th embodiment, be equivalent to the figure of Fig. 1 when heating.

Figure 42 is the front view of the mixed gas air-valve involved by the 6th embodiment.

Figure 43 is the axonometric chart of the framework of the mixed gas air-valve involved by the 6th embodiment.

Figure 44 is the exploded perspective view of the mixed gas air-valve involved by the 6th embodiment.

Figure 45 be involved by the variation of the 6th embodiment, be equivalent to the figure of Fig. 1 when freezing.

Figure 46 be involved by the variation of the 6th embodiment, be equivalent to the figure of Fig. 1 when heating.

Figure 47 is the front view of the mixed gas air-valve involved by the 7th embodiment.

Figure 48 is the axonometric chart of the framework of the mixed gas air-valve involved by the 7th embodiment.

Figure 49 is the exploded perspective view of the mixed gas air-valve involved by the 7th embodiment.

Figure 50 is the front view of the mixed gas air-valve involved by the 8th embodiment.

Figure 51 is the axonometric chart of the framework of the mixed gas air-valve involved by the 8th embodiment.

Figure 52 is the exploded perspective view of the mixed gas air-valve involved by the 8th embodiment.

Figure 53 is the front view of the mixed gas air-valve involved by the 9th embodiment.

Figure 54 is the axonometric chart of the framework of the mixed gas air-valve involved by the 9th embodiment.

Figure 55 is the exploded perspective view of the mixed gas air-valve involved by the 9th embodiment.

Figure 56 is the axonometric chart of the mixed gas air-valve involved by the variation of the 9th embodiment.

Figure 57 is the figure being equivalent to Fig. 1 involved by the tenth embodiment.

Figure 58 is the front view of the mixed gas air-valve involved by the tenth embodiment.

Figure 59 is the axonometric chart of the framework of the mixed gas air-valve involved by the tenth embodiment.

Figure 60 is the exploded perspective view of the mixed gas air-valve involved by the tenth embodiment.

Figure 61 is the axonometric chart of the band-like plate involved by the tenth embodiment.

Figure 62 is the front view of the band-like plate involved by the tenth embodiment.

Figure 63 is the side view of the band-like plate involved by the tenth embodiment.

Figure 64 is the front view of the mixed gas air-valve involved by the 11st embodiment.

Figure 65 is the axonometric chart of the framework of the mixed gas air-valve involved by the 11st embodiment.

Figure 66 is the exploded perspective view of the mixed gas air-valve involved by the 11st embodiment.

Figure 67 is the front view of the mixed gas air-valve involved by the 12nd embodiment.

Figure 68 is the axonometric chart of the framework of the mixed gas air-valve involved by the 12nd embodiment.

Figure 69 is the exploded perspective view of the mixed gas air-valve involved by the 12nd embodiment.

Figure 70 is the front view of the mixed gas air-valve involved by the 13rd embodiment.

Figure 71 is the axonometric chart of the framework of the mixed gas air-valve involved by the 13rd embodiment.

Figure 72 is the exploded perspective view of the mixed gas air-valve involved by the 13rd embodiment.

Figure 73 is the front view of the mixed gas air-valve involved by the 14th embodiment.

Figure 74 is the axonometric chart of the framework of the mixed gas air-valve involved by the 14th embodiment.

Figure 75 is the exploded perspective view of the mixed gas air-valve involved by the 14th embodiment.

Figure 76 is the front view of the mixed gas air-valve involved by the 15th embodiment.

Figure 77 is the axonometric chart of the framework of the mixed gas air-valve involved by the 15th embodiment.

Figure 78 is the exploded perspective view of the mixed gas air-valve involved by the 15th embodiment.

Figure 79 is the axonometric chart of the band-like plate involved by the 15th embodiment.

Figure 80 is the front view of the band-like plate involved by the 15th embodiment.

Figure 81 is the side view of the band-like plate involved by the 15th embodiment.

Detailed description of the invention

Below, based on accompanying drawing, embodiments of the present invention are described in detail.Following preferred implementation is only example substantially, the intention present invention, the application of the present invention or the purposes of the present invention not being any limitation as.

(the first embodiment)

Fig. 1 illustrates the air conditioner for vehicles 1 involved by the first embodiment of the present invention.This air conditioner for vehicles 1 is such as arranged on the inside of instrument board (not shown), and this instrument board is arranged on the front portion in the compartment of the vehicles such as automobile.Air conditioner for vehicles 1 has not shown blowing unit.Blowing unit can select the air in compartment or it can be used as idle call air to blow after the air outside compartment.

It should be noted that in description of the present embodiment, vehicle front side is only being called " front "；Vehicle rear-side is only called " afterwards "；Vehicle left side is only called on " left side "；Vehicle right side is only called on " right side ".

Air conditioner for vehicles 1 includes: by air cooled for idle call heat exchanger for cooling 10；The heat-up heat exchanger 11 that idle call air is heated；Defrosting air-valve 12；Air feed (vent) air-valve 13；Add hot-blast valve 14；Mixed gas air-valve (air-conditioning device air-valve) 20；And receive the air-conditioner housing 15 of these equipment 10～14,20.

Air-conditioner housing 15 is formed: the air introducing port 15a that the air sent out from blowing unit is introduced；Defrosting blow-off port 15b；Air feed blow-off outlet 15c；And heating blow-off outlet 15d.Air introducing port 15a is in the sidewall front opening of air-conditioner housing 15, and in the present embodiment, air introducing port 15a is the shape that upper and lower length upwards is longer.

Defrosting blow-off port 15b is opening near upper wall portions, the fore-and-aft direction central part of air-conditioner housing 15, and opening is near the end, two, left and right of air-conditioner housing 15.Defrosting blow-off port 15b is connected with the defroster nozzle (not shown) formed on the dash panel via defrosting air pipe (not shown), is mainly used in supplying air-conditioner wind to the inner surface of windshield.

Air feed blow-off outlet 15c side opening in the rear wall parts of air-conditioner housing 15.Air feed blow-off outlet 15c is connected to both sides air feed nozzle (not shown) formed on the dash panel and central authorities' air feed nozzle (not shown) via air feed airduct (not shown), and air feed blow-off outlet 15c is mainly used in the upper part of the body supply air-conditioner wind of the driver and crew of front-row seat.

Heating blow-off outlet 15d, in the rear wall parts open lower side of air-conditioner housing 15, is mainly used in foot's neighbouring supply air-conditioner wind of the driver and crew of front-row seat.Heating blow-off outlet 15d can also be connected with the airduct (not shown) supplying air-conditioner wind near the foot to the driver and crew of back seat.

It is internally formed air flue R at air-conditioner housing 15, has introduced the air come in from air introducing port 15a and circulate at this air flue R.Air flue R has: cold air passage R1, warm braw path R2, mixed headroom R3, defrosting path R4, air feed path R5 and heating paths R6.The upstream extremity of cold air passage R1 connects with air introducing port 15a.In the inside of air-conditioner housing 15, cold air passage R1 extends near the central part of fore-and-aft direction towards front side.Cold air passage R1 is provided with heat exchanger for cooling 10.Air in cold air passage R1 can all through heat exchanger for cooling 10.Therefore, the idle call air in cold air passage R1 is cooled cools down with heat exchanger 10.It is to say, cold air passage R1 is the path generating cold wind.The downstream of cold air passage R1 branches into upper and lower two.

The upstream extremity of warm braw path R2 connects with the lower portion of the downstream of cold air passage R1.Upstream side at warm braw path R2 is provided with heat-up heat exchanger 11.Air in warm braw path R2 can all through heat-up heat exchanger 11.Therefore, the idle call air in warm braw path R2 is heated heats with heat exchanger 11.It is to say, warm braw path R2 is the path generating warm braw.The downstream of warm braw path R2 bends upward.

Mixed headroom R3 is formed above warm braw path R2.Mixed headroom R3 connects with the upper portion of the downstream of cold air passage R1, and the downstream of mixed headroom R3 and warm braw path R2 connects.Mixed headroom R3 is the space of the air-conditioner wind for generating desired temperature, and the air-conditioner wind of this desired temperature is by generating from the cold air passage R1 cold wind flowed into mixing from the warm braw path R2 warm braw flowed into.

The upstream extremity of defrosting path R4 connects with mixed headroom R3.The downstream of defrosting path R4 connects with defrosting blow-off port 15b.The upstream extremity of air feed path R5 connects with mixed headroom R3.The downstream of air feed path R5 connects with air feed blow-off outlet 15c.The upstream extremity of heating paths R6 connects with mixed headroom R3.The downstream of heating paths R6 connects with blow-off outlet 15d.

Heat exchanger for cooling 10 is made up of the refrigerant evaporator of heat pump assembly, but is not limited to this, as long as the equipment of idle call air can be cooled down, various heat exchangers can be used as heat exchanger for cooling 10.Heat exchanger for cooling 10 is arranged by the face 10a attitude extended along above-below direction with its air.Upside header tank (headertank) 10b and downside header tank 10c it is respectively arranged with in the upper and lower of heat exchanger for cooling 10.Many heat-transfer pipes and multiple fin (all not shown) that cold-producing medium circulates it is provided with between above-mentioned upside header tank 10b and downside header tank 10c.Because idle call air is provided by the position of fin, thus the air of heat exchanger for cooling 10 by face 10a be upside header tank 10b and downside header tank 10c between part.

The heater core (heatercore) that heat-up heat exchanger 11 is circulated by the cooling water of electromotor is constituted, but is not limited to this, for instance the refrigerant condenser etc. of heat pump assembly, as long as equipment idle call air can being heated.Heat-up heat exchanger 11 is arranged by the face 11a attitude extended along above-below direction with its air.Upside header tank 11b and downside header tank 11c it is respectively arranged with in the upper and lower of heat-up heat exchanger 11.Many heat-transfer pipes and multiple fin (all not shown) that engine cooling water circulates it is provided with between above-mentioned upside header tank 11b and downside header tank 11c.Because idle call air is provided by the position of fin, thus the air of heat-up heat exchanger 11 by face 11a be upside header tank 11b and downside header tank 11c between part.

The air of heat-up heat exchanger 11 is less by face 10a than the air of heat exchanger for cooling 10 by face 11a.Specifically, the air of heat-up heat exchanger 11 is shorter by the size on the above-below direction of face 10a than the air of heat exchanger for cooling 10 by the size on the above-below direction of face 11a.And, heat-up heat exchanger 11 by its air by face 11a and heat exchanger for cooling 10 pass through by air the part on the downside of the 10a of face relative in the way of arrange.Under the present embodiment, the air of heat exchanger for cooling 10 is almost parallel by face 11a with the air of heat-up heat exchanger 11 by face 10a.

Defrosting air-valve 12 is used for opening, cutting out defrosting path R4.Air feed air-valve 13 is used for opening, cutting out air feed path R5.Add hot-blast valve 14 for opening, close heating paths R6.Defrosting air-valve 12, air feed air-valve 13 and add hot-blast valve 14 and such as can be made up of cantilevered air-valve, but it is not limited to this, it is possible to use variously-shaped air-valve.

Defrosting air-valve 12, air feed air-valve 13 and add hot-blast valve 14 and driven by not shown blow-off direction switching actuator.According to defrosting air-valve 12, air feed air-valve 13 and add the open and-shut mode of hot-blast valve 14 and can switch between multiple blowout patterns as described below including: the defrosting mode that air-conditioner wind blows out from defroster nozzle；The air feed pattern that air-conditioner wind blows out from air feed nozzle；Air-conditioner wind is from heating the blow-off outlet 15d heating mode blown out；The two-way mode that air-conditioner wind blows out from air feed nozzle and heating blow-off outlet 15d；And defrosting/heating mode etc. that air-conditioner wind blows out from defroster nozzle and heating blow-off outlet 15d.

Mixed gas air-valve 20 is used for by changing from the cold blast rate of the mixed headroom R3 of cold air passage R1 inflow and flowing into, from warm braw path R2, the air-valve that the warm braw amount mixing headroom R3 regulates the temperature of the air-conditioner wind generated in mixed headroom R3.In the present embodiment, mixed gas air-valve 20 is made up of cold air passage crosswind valve 30 and warm braw passage side air-valve 50.

Cold air passage crosswind valve 30 is arranged on the upper portion of the downstream of cold air passage R1, and is configured to open, close this upper portion.As also shown in Figure 9, cold air passage crosswind valve 30 includes: multiple band-like plates 31；Band-like plate 31 is supported for rotating framework 32；Link the connecting member 33 of band-like plate 31；And for preventing band-like plate 31 from departing from the stop component 34 of framework 32.Band-like plate 31, framework 32, connecting member 33 and stop component 34 are formed from a resin.

As it is shown in figure 1, the structure of warm braw passage side air-valve 50 is identical with the structure of cold air passage crosswind valve 30.That is, warm braw passage side air-valve 50 is arranged on the upstream extremity of warm braw path R2, and is configured to open, close this upstream extremity.Warm braw passage side air-valve 50 includes: multiple band-like plates 51；Band-like plate 51 is supported for rotating framework 52；Link the connecting member (not shown) of band-like plate 51；And for preventing band-like plate 51 from departing from the stop component (not shown) of framework 52.

Below, the structure of cold air passage crosswind valve 30 is described in detail.As shown in Figure 2 to 7, band-like plate 31 extends along left and right directions in the way of the air-flow direction with cold air passage R1 intersects, and is arranged side by side in the vertical direction.All of band-like plate 31 is made up of identical parts.

As shown in Figure 12～Figure 13, band-like plate 31 includes: the left pivot movement axle 40 and the right side that are separately positioned on the left and right sides rotate axle 41；And the coffer portion 42 radially extended of axle 41 is rotated towards left pivot movement axle 40 and right side, band-like plate 31 is configured to: rotates axle 41 by band-like plate 31 around left pivot movement axle 40 and right side and rotates, thus coffer portion 42 also rotates, thus change the aperture of cold air passage R1.Fig. 2～Fig. 4 illustrates that cold air passage crosswind valve 30 makes cold air passage R1 be in the state of standard-sized sheet；Fig. 5～Fig. 8 illustrates that cold air passage crosswind valve 30 makes cold air passage R1 be in the state of full pass.

Left pivot movement axle 40 is formed as the approximate circle column prominent towards the left side of band-like plate 31.Being provided with a pair jut 40a, 40a on the outer peripheral face of left pivot movement axle 40, jut 40a, 40a described in a pair are along the interval axially leaving regulation each other of left pivot movement axle 40.Jut 40a interval each other is set as: the gauge comparing the position that the notch part of framework 32 described later is formed is slightly wider.Jut 40a is shaped as the circumferentially extending rib-like along left pivot movement axle 40.

Being provided with linking part 40b on left pivot movement axle 40, this linking part 40b and the driving device 100 (only shown in broken lines in figure 3) that band-like plate 31 gives rotatory force link.As driving device 100, for instance electric operator etc. can be used but it also may use the operation steel wire rope etc. of the operating physical force of transmission driver and crew.

Linking part 40b is prominent from the leading section of left pivot movement axle 40 towards left side.Linking part 40b is made up of the projection with following cross section, and this cross section is: cross section that cut along its axis direction by the cylinder extended towards left side of left pivot movement axle 40, semicircular shape.The center of rotation of the center of rotation of linking part 40b and left pivot movement axle 40 is positioned on the concentrically ringed center of circle.

Right side rotates the approximate circle column that axle 41 is formed as prominent towards the right side of band-like plate 31.The external diameter that right side rotates axle 41 is less than the external diameter of left pivot movement axle 40.

When overlooking, coffer portion 42 is in approximate rectangle.Being respectively formed with left pivot movement axle 40 and right side rotation axle 41 in left border portion and the right border portion in coffer portion 42, it is integrated that coffer portion 42, left pivot movement axle 40 and right side rotate axle 41.In two edges 42a, 42b that the length direction in coffer portion 42 extends, an edge 42a and left pivot movement axle 40 and right side rotate the centrage X (shown in Figure 12, Figure 15 and Figure 16) of axle 41 and are located on the same line.

Shown in amplifying in Fig. 7, under full off state, the edge in coffer portion 42,42 adjacent in the vertical direction is arranged to overlap each other in a thickness direction.It is to say, under full off state, each band-like plate 31 towards being the direction extended up and down, therefore, an edge 42a in the coffer portion 42 of each band-like plate 31 can be positioned at below another edge 42b in other adjacent coffer portion 42.Now, observing coffer portion 42,42 adjacent in the vertical direction and find, another edge 42b in the coffer portion 42 being positioned at upside abuts from air-flow direction upstream side with an edge 42a in the coffer portion 42 being positioned at downside.

In coffer portion 42,42 adjacent in the vertical direction, on the position overlapping with the coffer portion 42 of downside i.e. another edge 42b in the coffer portion 42 of upside, it is formed for an edge 42a in the coffer portion 42 of the downside step 42c embedded.The degree of depth of step 42c is set to roughly equal with the thickness of coffer portion 42 edge 42a.So, when being in full off state, the face in the air-flow direction downstream in the face in the air-flow direction downstream in the coffer portion 42 of upside and the coffer portion 42 of downside generally can be positioned on the same face.Additionally, because the degree of depth of step 42c being set to roughly equal with the thickness of coffer portion 42 edge 42a, so the part being formed with step 42c can highlight from the upstream side that face toward in the air-flow direction downstream in coffer portion 42.

Coffer portion 42, the part that is formed with step 42c thickness is thinner than other parts.Therefore, the part being formed with step 42c is more soft than other parts, so deforming accordingly with an edge 42a in the coffer portion 42 being adjacent in downside under full off state and being adjacent to each other.Thus the sealing between band-like plate 31,31 under full off state can improve.

Coffer portion 42 is formed multiple projection 42d.Projection 42d starts prominent towards downstream from the face being positioned at air-flow direction downstream when being in full off state in coffer portion 42.Projection 42d is arranged in than step 42c closer on the position of the 42a side, an edge in coffer portion 42.Projection 42d leaves compartment of terrain on the length direction in coffer portion 42 each other and arranges.

As shown in figure 13, the left border portion in coffer portion 42 being provided with side plate 42e, it highlights towards with projection 42d rightabout.Side plate 42e is prominent in the way of being essentially perpendicular to coffer portion 42, and as shown in figure 15, side plate 42e is formed near the central part of the width in coffer portion 42 from an edge 42a in coffer portion 42.The projecting height starting to count from coffer portion 42 of side plate 42e is set as: the closer to the central part of the width in coffer portion 42, then more high.

As shown in figure 13, side plate 42e is formed towards the axially projecting protuberance 42f rotating axle.Protuberance 42f is in face toward prominent cylindric in left side from the left side of side plate 42e.The centrage of protuberance 42f is from the center of rotation of left pivot movement axle 40 towards radial deflection.

As shown in Figure 17 etc., framework 32 is in roughly the same with the cross sectional shape of the upper portion of the downstream of cold air passage R1 rectangular-shaped, and it is maintained on the inner side of cold air passage R1.Top 32a, bottom 32b, left side 32c and right side 32d are made of one piece by framework 32.Top 32a extends in the lateral direction along the upper wall surface in the channel wall of cold air passage R1.Bottom 32b extends in the lateral direction along the lower wall surface in the channel wall of cold air passage R1.Left side 32c extends in the vertical direction along the left wall face in the channel wall of cold air passage R1, and the upper end of left side 32c is connected with the left part of top 32a, and the bottom of left side 32c is connected with the left part of bottom 32b.Right side 32d extends in the vertical direction along the right wall in the channel wall of cold air passage R1, and the upper end of right side 32d is connected with the right part of top 32a, and the bottom of right side 32d is connected with the right part of bottom 32b.

Framework 32 is provided with sealing plate portion 32e.This sealing plate portion 32e is conjointly formed on the complete cycle of framework 32 in the inner side of framework 32, and extends along above-below direction as a whole.

The right side being formed for band-like plate 31 on the right side 32d of framework 32 in the way of to run through framework 32 along left and right directions rotates multiple dead eye 32f that axle 41 inserts.Dead eye 32f by corresponding to band-like plate 31 position is set in the way of, leave each other in the vertical direction compartment of terrain arrange.Additionally, be formed about recess 32g in the forming part of the dead eye 32f of right side 32d.

The left side 32c of framework 32 is formed for the left pivot movement axle 40 of band-like plate 31 towards the multiple notch part 32h being inserted radially into.Identical with dead eye 32f, notch part 32h leaves compartment of terrain each other and arranges.Each notch part 32h and the dead eye 32f corresponding to notch part 32h is arranged on equal height.Notch part 32h cuts away the semicircle shape close to half in by the cross section of left pivot movement axle 40, its can support in the outer peripheral face of left pivot movement axle 40, circumference close to half region.Additionally, be formed about recess 32i in the forming part of the notch part 32h of left side 32c.

And, it is respectively formed with connection projection 32k in two ends up and down of the outer surface of the left side 32c of framework 32.Two ends up and down of stop component 34 described later are linked with connection projection 32k.

As shown in Figure 10, when left pivot movement axle 40 is inserted in notch part 32h, the edge of notch part 32h embeds between a pair jut 40a, 40a on left pivot movement axle 40.In this case, because a pair jut 40a, 40a of left pivot movement axle 40 engage from the edge of the both sides of the edge of notch part 32h with this notch part 32h, so band-like plate 31 will not produce position skew in the axial direction for framework 32.It is to say, jut 40a, 40a are axial location skew preventing portion, this axial location skew preventing portion engages with the edge of notch part 32h, thus limiting band-like plate 31 to rotate axially moving of axle.

As shown in Figure 18 etc., connecting member 33 is made up of the rod-like members that the length in the orientation of band-like plate 31 and above-below direction is longer, and connecting member 33 is for linking up the axle one end (left part) axially that rotates of multiple band-like plates 31.Being formed with multiple connecting pore 33a, multiple described connecting pore 33a on connecting member 33 to connect with it for the protuberance 42f insertion of band-like plate 31, multiple described connecting pore 33a leave interval each other on the length direction of connecting member 33.Protuberance 42f is rotatable when being inserted in connecting pore 33a.

As shown in Figure 19 etc., stop component 34 is for supporting the left pivot movement axle 40 being inserted into notch part 32h to stop it to come off from notch part 32h from the open side of notch part 32h, with connecting member 33 identically, the rod-like members longer by the length on above-below direction is constituted this stop component 34.As shown in Figure 10, the contact site 34c contacted with left pivot movement axle 40 of stop component 34 linearly extends along above-below direction.This contact site 34c is configured to: when stop component 34 is fixed on framework 32, and this contact site 34c contacts lightly with the part not supported by notch part 32h in the outer peripheral face of left pivot movement axle 40 and supports this left pivot movement axle 40.Therefore, left pivot movement axle 40 successfully rotates.

As shown in Figure 19 etc., it is respectively formed with protrusion tab 34a, above-mentioned protrusion tab 34a in the upper and lower end of stop component 34 and highlights from the main part of this stop component 34 in the way of the outer surface extension of the left side 32c along framework 32.Each protrusion tab 34a is formed the hole portion 34b being linked of the connection projection 32k with framework 32.Logical via portion 34b is linked with connection projection 32k, and thus stop component 34 is fixed on framework 32.

As shown in figure 11, when stop component 34 is fixed on framework 32, it is relative with the side of connecting member 33 that stop component 34 is arranged to the side of the main part of stop component 34.In this case, the size A of being separated by between side and the side of connecting member 33 of the main part of stop component 34 is less than the gauge B of connecting member 33.So, even if connecting member 33 is mobile toward the direction (left direction Figure 11) that protuberance 42f comes off from connecting pore 33a, connecting member 33 also can contact with stop component 34 before protuberance 42f comes off.Therefore, it is possible to prevent connecting member 33 from departing from.It is to say, stop component 34 is arranged to limit in the way of connecting member 33 moves toward following direction, the direction is that protuberance 42f is from the connecting pore 33a direction come off.

Can arranging support portion 37 on framework 32, this support portion 37, for being supported from air-flow direction downstream in the coffer portion 42 of band-like plate 31, suppresses the deformation in coffer portion 42, and this only figure 8 illustrates.Support portion 37 is formed as the top 32a from framework 32 and extends to the shaft-like of bottom 32b, and arranges in the way of contacting with the air-flow direction downstream in coffer portion 42.

Support portion 37 can arrange multiple as illustrated, it is also possible to only arranges one.When arranging multiple support portion 37, it is preferable that make support portion 37 separate mutually each other in the lateral direction.Additionally, the sectional tool of support portion 37 has the shape that the length on air-flow direction is longer.So, it is possible to guarantee the rigidity of support portion 37, while suppressing the circulating resistance of air to increase.

As shown in Figure 4, it is positioned at the coffer portion 42 of the band-like plate 31 of upper end, it is positioned at top, the sealing plate portion 32e air-flow direction upstream side of framework 32, and when seeing on air-flow direction, coffer portion 42 is located on the position overlapping with the sealing plate portion 32e on the top of framework 32.As it is shown in fig. 7, when being in full off state, the 42a side, an edge in the coffer portion 42 being positioned at the band-like plate 31 of upper end is overlapping with the sealing plate portion 32e on the top of framework 32.Now, coffer portion 42 contacts with the face at air-flow direction upstream side of the sealing plate portion 32e on the top of framework 32 in the face in air-flow direction downstream, so that it is guaranteed that high leakproofness.

As it is shown in fig. 7, when being in full off state, be positioned at the band-like plate 31 of bottom coffer portion 42, the part that is formed with step 42c overlapping and contacting one another with sealing plate portion 32e, the air-flow direction upstream side face of the bottom of framework 32.The sealing plate portion 32e of the bottom of framework 32 is formed as shape corresponding with the step 42c of band-like plate 31, thus when being in full off state, the step 42c of band-like plate 31 is embedded in the sealing plate portion 32e of the bottom of framework 32, so that it is guaranteed that high leakproofness.

As shown in Figure 8, when being in full off state, the left border portion in the coffer portion 42 of all band-like plates 31 is overlapping and contacting one another with sealing plate portion 32e, the air-flow direction upstream side face in the left side of framework 32；The right border portion in the coffer portion 42 of all band-like plates 31 is overlapping and contacting one another with sealing plate portion 32e, the air-flow direction upstream side face on the right side of framework 32.Thus also ensure that high leakproofness at the sidepiece of framework 32.

Cold air passage crosswind valve 30 and warm braw passage side air-valve 50 are linkages.It is to say, the linking part 40b of any band-like plate 31 in cold air passage crosswind valve 30 is linked by connecting rod etc. with the linking part (not shown) of any band-like plate 51 in warm braw passage side air-valve 50.When the band-like plate 31 of cold air passage crosswind valve 30 is driven by the driving device 100 that only figure 3 illustrates, driving force is delivered to the band-like plate 51 of warm braw passage side air-valve 50 via connecting rod etc..The band-like plate 31 of cold air passage crosswind valve 30 is linked by connecting rod etc. with the band-like plate 51 of warm braw passage side air-valve 50, to realize as shown in Figure 1, when the band-like plate 31 of cold air passage crosswind valve 30 is shown in a fully open operation, the band-like plate 51 of warm braw passage side air-valve 50 is in full off state.

Then, the assembling mode of the cold air passage crosswind valve 30 constituted in the manner described above is illustrated.First, as shown in figure 17, band-like plate 31 is assembled on framework 32.Now, the right side of band-like plate 31 is rotated in the dead eye 32f that axle 41 inserts framework 32, then that the left pivot movement axle 40 of band-like plate 31 is upper mobile in radially (the basipetal direction in Figure 17), insert in the notch part 32h of framework 32.Being rotated on right side when axle 41 inserts dead eye 32f, allow band-like plate 31 tilt so that the left side of band-like plate 31 than the right side of band-like plate 31 closer to the top in Figure 17.Now, because being formed about recess 32g in the forming part of dead eye 32f, so band-like plate 31 is difficult to interference framework 32.

After being assembled on framework 32 by band-like plate 31, as shown in figure 18, connecting member 33 is assembled.That is, protuberance 42f is inserted in the connecting pore 33a of connecting member 33.As long as it has been described above, inserted by the protuberance 42f of band-like plate 31 in the connecting pore 33a of connecting member 33, the assembling of connecting member 33 is just complete, therefore, it is possible to link multiple band-like plate 33 simply.

Then, as shown in figure 19, stop component 34 is assembled.When being assembled by stop component 34, make stop component 34 move according to the basipetal direction in Figure 19, then as shown in Figure 10, make the contact site 34c of stop component 34 contact with the outer peripheral face of the left pivot movement axle 40 of band-like plate 31.Meanwhile, the connection projection 32k of framework 32 is made to connect with the hole portion 34b of stop component 34.So, stop component 34 is fixed on framework 32.In this case, as shown in figure 11, the size A of being separated by between side and the side of connecting member 33 of the main part of stop component 34 is less than the gauge B of connecting member 33, it is possible to avoid connecting member 33 to depart from.

When being assembled on framework 32 by band-like plate 31, it is not necessary to band-like plate 31 bending got up, thus assembly working is simple, and excessive power will not be applied to band-like plate 31.

In the present embodiment, because have employed the framework 32 of one-body molded part, the shape and size of framework 32 easily reach desired shape and size, it is possible to realize the framework 32 of high-precision modeling.By allowing the framework 32 of this high-precision modeling support multiple band-like plate 31 such that it is able to make band-like plate 31 relative position relation each other maintain the position relationship under original design.

It should be noted that framework 32 can also be made up of multiple unit constructions.

Then, the working condition of the air conditioner for vehicles 1 constituted in the manner described above is illustrated.The idle call air sent from blowing unit is introduced to cold air passage R1 from the air introducing port 15a of air-conditioner housing 15.Being introduced in the air in cold air passage R1, while move toward backside flow, heat exchanger for cooling 10 is passed through on limit.Operating state according to mixed gas air-valve 20, regulates by the air after heat exchanger for cooling 10, inflow warm braw path R2 air capacity.

As it is shown in figure 1, if the band-like plate 31 of cold air passage crosswind valve 30 rotates until being shown in a fully open operation, then the band-like plate 51 of warm braw passage side air-valve 50 is in full off state.In this case, do not flow into warm braw path R2 by the air after heat exchanger for cooling 10, but flow directly in mixed headroom R3, therefore, it is possible to obtain the strongest refrigerating capacity.On the other hand, if the band-like plate 31 of cold air passage crosswind valve 30 rotates until being in full off state, then the band-like plate 51 of warm braw passage side air-valve 50 is shown in a fully open operation.In this case, can all flow in warm braw path R2 by the air after heat exchanger for cooling 10, heated with flowing in mixed headroom R3 after heat exchanger 11 heating, therefore, it is possible to obtain the strongest heating capacity.

The rotational angle of the rotational angle of the band-like plate 31 of cold air passage crosswind valve 30 and the band-like plate 51 of warm braw passage side air-valve 50 can be set to arbitrary angle by driving device 100.Thus, it is also possible to only allow the portion of air of the air after having passed through heat exchanger for cooling 10 flow in warm braw path R2, allow remaining air flow directly in mixed headroom R3.It is to say, mixed gas air-valve 20 could alter that the cold blast rate and warm braw amount that flow in mixed headroom R3.

As it is shown in fig. 7, when cold air passage crosswind valve 30 is in full off state, blast works from air-flow direction upstream side.Now, edge 42a, the 42b in the coffer portion 42 of adjacent in the vertical direction band-like plate 31 can overlap.Therefore, the edge 42a being positioned at the coffer portion 42 of the band-like plate 31 of downside can be embedded in the step 42c formed in the coffer portion 42 of band-like plate 31 being positioned at upside.Thus, even if being subject to high Action of Wind pressure, the edge 42b in the coffer portion 42 of upside is also difficult to separate with the edge 42a in the coffer portion 42 of downside, is difficult to produce gap between two coffer portions 42,42.

In the present embodiment, more lean on the position of air-flow direction upstream side because the coffer portion 42 on the upside of will be located in is arranged in than the coffer portion 42 being positioned at downside, even if so being subject to Action of Wind pressure down in off position, it also is able to maintain the edge 42a in the coffer portion 42 the being positioned at downside state being embedded in the step 42c in the coffer portion 42 being positioned at upside such that it is able to make adjacent coffer portion 42,42 be adjacent to each other.

Additionally, the coffer portion 42 of band-like plate 31, the part that is formed with step 42c is thinner than other parts and is easily deformed.Therefore, when being in full off state, be positioned at upside coffer portion 42, the part that is formed with step 42c easily deform accordingly with the edge 42a in the coffer portion 42 being positioned at downside, thus being difficult to generation gap between adjacent coffer portion 42,42.

As shown in figure 12, because an edge 42a of the centrage X and coffer portion 42 that the left pivot movement axle 40 of band-like plate 31 and right side rotate axle 41 is located on the same line, so, as shown in figure 16, when the centrage X rotation making band-like plate 31 rotate axle 41 around left pivot movement axle 40 and right side, the edge 42a in coffer portion 42 will not start to be subjected to displacement from its rotary centerline X.Therefore, when being supported band-like plate 31 by framework 32 and made coffer portion 42 close to framework 32, it is possible to make band-like plate 31 rotate.So, it is possible to make the gap minimization between framework 32 and coffer portion 42, thus sealing improves.Additionally, because an edge 42a in coffer portion 42 will not be subjected to displacement, it is possible to when making adjacent coffer portion 42,42 be close, make band-like plate 31 rotate.Thereby, it is possible to make the interval minimization between adjacent coffer portion 42,42.

Additionally, because being provided with connecting member 33, so other band-like plate 31 can be made to link by giving driving force to the arbitrary band-like plate 31 in multiple band-like plates 31.

In the present embodiment, with 33 left parts having linked band-like plate 31 of a connecting member, and other position of band-like plate 31 is in non-link state.Thus the quantity of parts reduces.Additionally, because connecting member 33 is positioned on the position that the central part axial with the rotation axle of band-like plate 31 separates, so hindering the air stream of circulation in air flue R hardly.

Open and-shut mode according to cold air passage crosswind valve 30, the adjacent gap between coffer portion 42,42 is sometimes narrow.In the case, between coffer portion 42,42, the flow velocity of the air of flowing can accelerate, but under the present embodiment, the flow velocity of air reduces because air collides with the projection 42d in coffer portion 42 such that it is able to make the situation that coffer portion 42 vibrates suppress air stream.

If being provided with support portion 37 as shown in Figure 8, when by reducing the thickness in coffer portion 42 and seeking to reduce material, it is possible to utilize the deformation in the coffer portion 42 that support portion 37 suppresses to be caused by blast.

In the present embodiment, because all band-like plates 31 all have employed identical parts, it is possible to reduce the kind of the parts constituting cold air passage crosswind valve 30.

It should be noted that the variation of the first embodiment as shown in figure 20, it is also possible to the sealing 42g formed by thermoplastic elastomer (TPE) is arranged on the step 42c in coffer portion 42 of band-like plate 31.This sealing 42g contacts with adjacent coffer portion 42, thus easily correspondingly deforming with this coffer portion 42.Thus, the sealing between coffer portion 42,42 improves further.

Because the axle one end (left part) axially that rotates of driving device 100 and band-like plate 31 is connected, so driving force can act on the left part of band-like plate 31.And by connecting member 33, the left part of the left part Yu other band-like plate 31 that accept the band-like plate 31 of this driving force effect is connected, therefore there's almost no the part deformed between the part of driving force and connecting member 33 accepting such that it is able to driving force is directly passed to other band-like plate 31.Thus, it is absent from deviation between the amount of spin of each band-like plate 31.

Because being provided with linking part 40b on all of band-like plate 31, so arbitrary band-like plate 31 can both link with driving device 100.Thereby, it is possible to be driven the layout of device 100 simply.

As mentioned above, according to this first embodiment, in the coffer portion 42,42 adjacent in the vertical direction of mixed gas air-valve 20, on position overlapping with the coffer portion 42 of downside in the coffer portion 42 of upside, define the edge 42a in the coffer portion 42 for the downside step 42c embedded, therefore, even if be subject to high Action of Wind pressure when being closed, also it is difficult to produce gap between two coffer portions 42,42.It is thus possible to raising sealing.

(the second embodiment)

Figure 21～Figure 27 is the figure involved by the second embodiment of the present invention.In this second embodiment, the cold wind side of mixed gas air-valve 20 and warm braw side are integrally constituted by air conditioner for vehicles 1, different from the first embodiment on this point, and other parts are identical with the first embodiment, therefore below the part different from the first embodiment are described in detail.

Mixed gas air-valve 20 includes the band-like plate 51 of the warm braw passage side air-valve 50 in the band-like plate 31 of the cold air passage crosswind valve 30 in the first embodiment and the first embodiment, and these cold air passage side band-like plates 31 and warm braw passage side band-like plate 51 are supported for rotatably by a framework 32.

As shown in Figure 21～Figure 24, cold air passage side band-like plate 31 is for opening, close the upper portion of the downstream of cold air passage R1, and warm braw passage side band-like plate 51 is for opening, close the upstream extremity of warm braw path R2.These band-like plates 31,51 have the constituted mode identical with the first embodiment, but as shown in Figure 24 etc., warm braw passage side band-like plate 51 is formed as: under full off state, the side being formed with step 42c is positioned at upside, that is, for cold air passage side band-like plate 31, turned upside down.

As shown in figure 26, framework 32 is shaped to: longer rectangular-shaped of length in the orientation of upstream extremity of upper portion and warm braw path R2 of downstream and above-below direction of cold air passage R1.The basic structure of framework 32 is identical with the first embodiment, and the central part at the above-below direction of framework 32 is provided with division 32m, and this division 32m corresponds to the boundary member of the upper portion of the downstream of cold air passage R1 and the upstream extremity of warm braw path R2.The inside of framework 32 is divided into upper and lower two parts along left and right directions extension by division 32m, and one-body molded with left side 32c and right side 32d.The position more closer to the top than division 32m of framework 32 is provided with cold air passage side band-like plate 31, on the other hand, is being provided with warm braw passage side band-like plate 51 than on division 32m position more on the lower.

As shown in figure 27, connecting member 33 is configured to link all cold air passage sides band-like plate 31 and all warm braw passage side band-like plates 51.Cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 are when having been linked by connecting member 33, and as shown in figure 21, when cold air passage side band-like plate 31 is in full off state, warm braw passage side band-like plate 51 is at full-gear；As shown in figure 22, when cold air passage side band-like plate 31 is shown in a fully open operation, warm braw passage side band-like plate 51 is at full off state.As shown in figure 23, it is possible to make cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 stop on arbitrary rotational angle.

As shown in figure 24, when cold air passage side band-like plate 31 is in full off state, the face of the air-flow direction upstream side being positioned at step 42c and the division 32m of the cold air passage side band-like plate 31 of lower side contacts.The face of the air-flow direction upstream side of this division 32m is formed as chimeric with the step 42c of cold air passage side band-like plate 31.

As shown in figure 24, when warm braw passage side band-like plate 51 is in full off state, the face of the air-flow direction upstream side being positioned at step 52c and the division 32m of the warm braw passage side band-like plate 51 of top side contacts.The face of the air-flow direction upstream side of this division 32m is formed as chimeric with the step 52c (as shown in figure 24) of warm braw passage side band-like plate 51.

Stop component 34 is configured to: contact with all of cold air passage side band-like plate 31 and all of warm braw passage side band-like plate 51, thus preventing cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 from coming off.

According to this second embodiment, it is possible to obtain the action effect identical with the first embodiment.

Additionally, because cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 being assembled on a framework 32, it is possible to reduce number of components.

(the 3rd embodiment)

Figure 28 and Figure 29 is the figure involved by the 3rd embodiment of the present invention.In the third embodiment, air conditioner for vehicles 1 is different from the first embodiment with in the deployment scenarios of deployment scenarios and heat-up heat exchanger 11 in the structure of mixed gas air-valve 20, and other parts are identical with the first embodiment, therefore, below the part different from the first embodiment is described in detail.

Heat-up heat exchanger 11 by the closer to downside then closer to rear side in the way of arrange obliquely.

Same with the second embodiment, mixed gas air-valve 20 includes the cold air passage side band-like plate 31 being arranged on cold air passage R1 side and the warm braw passage side band-like plate 51 being arranged on warm braw path R2 side.Mixed gas air-valve 20 is arranged in the way of the inclined at inclination angles roughly equal with heat-up heat exchanger 11, and is arranged along the air of heat-up heat exchanger 11 by face 11a.That is, the cold air passage side band-like plate 31 of mixed gas air-valve 20 is to arrange by the way of the 10a of face closer to the air of heat exchanger for cooling 10 than warm braw passage side band-like plate 51 such that it is able to make heat exchanger for cooling 10 and cold air passage side band-like plate 31 be close.Furthermore it is possible to make heat-up heat exchanger 11 and warm braw passage side band-like plate 51 be close.Therefore, it is possible to heat exchanger for cooling 10, heat-up heat exchanger 11 and mixed gas air-valve 20 are arranged compactly.

Mixed gas air-valve 20 is provided with the size in region and the air of heat-up heat exchanger 11 being substantially equal to the magnitudes by face 11a of warm braw passage side band-like plate 51.

As it has been described above, according to this 3rd embodiment, it is possible to obtain the action effect identical with the first embodiment.

Additionally, when mixed gas air-valve 20 is arranged between heat exchanger for cooling 10 and heat-up heat exchanger 11, the cold air passage side band-like plate 31 of mixed gas air-valve 20 than warm braw passage side band-like plate 51 closer to the air of heat exchanger for cooling 10 by face 10a.Thus enable that the cold air passage side band-like plate 31 of mixed gas air-valve 20 is close with heat exchanger for cooling 10, seek the miniaturization of air-conditioner housing 15.Now, the warm braw passage side band-like plate 51 of mixed gas air-valve 20 compares cold air passage side band-like plate 31 further from heat exchanger for cooling 10.In other words, it can be ensured that the interval between heat exchanger for cooling 10 and heat-up heat exchanger 11 is more than predetermined distance, so aeration resistance reduces.

Additionally, by arranging mixed gas air-valve 20 along heat-up heat exchanger 11, it is possible to make heat-up heat exchanger 11 and mixed gas air-valve 20 compact.

(the 4th embodiment)

Figure 30 is the figure involved by the 4th embodiment of the present invention.In the 4th embodiment, air conditioner for vehicles 1 is different from the first embodiment in the structure of air-conditioner housing 15, mixed gas air-valve 20 and blow-off direction switching construction etc., and other parts are identical with the first embodiment.Therefore, below the part different from the first embodiment is described in detail.

Heat-up heat exchanger 11 by the closer to upside then closer to rear side in the way of arrange obliquely.

Rear side in air-conditioner housing 15 is also formed with back seat air feed path R7.Heating paths R6 is for foot's supply air-conditioner wind of the driver and crew of front-row seat；The back seat air feed path R7 upper part of the body being used for the occupant to back seat supplies air-conditioner wind.

Cold air passage side band-like plate 31 is for opening, close the upper portion of the downstream of cold air passage R1, and warm braw passage side band-like plate 51 is for opening, close the upstream extremity of warm braw path R2.These band-like plates 31,51 have the constituted mode identical with the first embodiment, but warm braw passage side band-like plate 51 is formed as: under full off state, and the side being formed with step 42c is positioned at upside, i.e. for cold air passage side band-like plate 31, turned upside down.

Framework 32 is in the shape towards the bending of air-flow direction downstream.That is, the left side 32c of framework 32 and right side (not shown) bend by the central part of above-below direction according to the curvature of regulation on the whole in the way of the most downstream side of air-flow direction.

The basic structure of framework 32 is identical with the first embodiment, and the central part at the above-below direction of framework 32 is provided with division 32m, and this division 32m corresponds to the boundary member of the upper portion of the downstream of cold air passage R1 and the upstream extremity of warm braw path R2.The inside of framework 32 is divided into upper and lower two parts along left and right directions extension by division 32m, and one-body molded with left side 32c and right side 32d.The position more closer to the top than division 32m of framework 32 is provided with cold air passage side band-like plate 31, on the other hand, is being provided with warm braw passage side band-like plate 51 than on division 32m position more on the lower.

Cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 are connected by connecting member as in the first embodiment.Additionally, utilize stop component 34 as in the first embodiment, cold air passage side band-like plate 31 and warm braw passage side band-like plate 51 is stoped to come off from framework 32.

In 4th embodiment, defrosting air-valve 12 and air feed air-valve 13 that defrosting/air feed switching air-valve 60 replaces in the first embodiment are set.Defrosting/air feed switching air-valve 60 is used for opening, cutting out defrosting blow-off port 15b and air feed blow-off outlet 15c.Defrosting/air feed switching air-valve 60 includes: for opening, close the defrosting side band-like plate 61 of defrosting blow-off port 15b；For opening, close the air feed side band-like plate 62 of air feed blow-off outlet 15c；And defrosting side band-like plate 61 and air feed side band-like plate 62 are supported for rotating framework 63.The constituted mode of framework 63 is identical with the framework 32 of mixed gas air-valve 20, and framework 63 to arrange in the way of fore-and-aft direction extension.Framework 63 bends by the central part of fore-and-aft direction according to the curvature of regulation on the whole in the way of the most downstream side (top) of air-flow direction.Defrosting/air feed switching air-valve 60 work in the way of identical with mixed gas air-valve 20, its as shown in figure 30, make defrosting blow-off port 15b standard-sized sheet and by the air feed blow-off outlet 15c state entirely closed and not shown making defrosting blow-off port 15b entirely close and make to switch between the state of air feed blow-off outlet 15c standard-sized sheet.

It should be noted that variation as shown in figure 32, framework 32 can also be formed as bending in the way of highlighting towards air-flow direction.That is, the left side 32c of framework 32 and right side (not shown) are by central part bending in the way of the most downstream side of air-flow direction of above-below direction, and the bending part of this framework 32 is near the boundary of the upper portion of the downstream of cold air passage R1 and warm braw path R2.

As shown in figure 33, the blowing unit 70 of the 4th embodiment includes Air Blast fan 71 and the air-supply housing 72 of storage Air Blast fan 71.Air Blast fan 71 is centrifugal fan, is incorporated in the downside in air-supply housing 72.Being formed with air outflow port 72a on the side of sidewall portion of the downside of air-supply housing 72, this air outflow port 72a is connected with the air introducing port 15a of air-conditioner housing 15.

The upper wall portions of air-supply housing 72 is by the central part of fore-and-aft direction in the way of extreme higher position, and upper wall portions front part tilts with forwards reducing, and upper wall portions rear section tilts with rearward reducing.Being formed with compartment outer air introduction hole 72b on front side of the upper wall portions of air-supply housing 72, this compartment outer air introduction hole 72b becomes the air flue of the air introduced outside compartment.Additionally, be formed with air in a car compartment introduction hole 72c on rear side of upper wall portions, this air in a car compartment introduction hole 72c becomes the air flue of the air introduced in compartment.

Being internally formed air flue S at air-supply housing 72, the air that at least one party from compartment outer air introduction hole 72b and air in a car compartment introduction hole 72c introduces circulates in this air flue S.The upstream extremity of air flue S and upper end are branched off into former and later two and are connected with compartment outer air introduction hole 72b and air in a car compartment introduction hole 72c respectively.After air flue S extends down, extending in the way of placing the periphery of Air Blast fan 71, the downstream of air flue S is connected with air outflow port 72a.

Bottom wall part at air-supply housing 72 is provided with the motor 73 driving Air Blast fan 71.Being additionally provided with air filter 74 in the inside of air-supply housing 72, this air filter 74 is positioned at the top of Air Blast fan 71.

Blowing unit 70 includes compartment inner air and outer air switching air-valve 75.Compartment inner air and outer air switching air-valve 75 is used for opening, cutting out compartment outer air introduction hole 72b and air in a car compartment introduction hole 72c.That is, compartment inner air and outer air switching air-valve 75 includes outer air side, compartment band-like plate 76 and air in a car compartment side band-like plate 77 and a framework 78, and outer air side, described compartment band-like plate 76 is identical with the band-like plate 31 of the cold air passage crosswind valve 30 in the constituted mode of described air in a car compartment side band-like plate 77 and the first embodiment；These outer air side, compartment band-like plates 76 and cabin air side band-like plate 77 are supported for rotatably by described framework 78.

Outer air side, compartment band-like plate 76 is used for opening, closing compartment outer air introduction hole 72b；Air in a car compartment side band-like plate 77 is used for opening, closing air in a car compartment introduction hole 72c.Front portion 78a, rear portion 78b, left side 78c and right side (not shown) are made of one piece by framework 78.Anterior 78a is the part extended in the lateral direction along the leading edge of compartment outer air introduction hole 72b.Rear portion 78b is the part extended in the lateral direction along the trailing edge of air in a car compartment introduction hole 72c.Left side 78c is the part extended along the edge, left side of compartment outer air introduction hole 72b and air in a car compartment introduction hole 72c.Right side is the part extended along the edge, right side of compartment outer air introduction hole 72b and air in a car compartment introduction hole 72c.

The left side 78c of framework 78 and right side are by central part bending in the way of the side, most upstream of air-flow direction of fore-and-aft direction.

Central part at the fore-and-aft direction of framework 78 is provided with division 78m, and this division 78m is corresponding to the boundary member of compartment outer air intake 72b and air in a car compartment intake 72c.The inside of framework 78 is divided into former and later two parts along left and right directions extension by division 78m, and one-body molded with left side 78c and right side.The position of the side more forward than division 78m of framework 78 is provided with outer air side, compartment band-like plate 76, on the other hand, the position than division 78m more posteriorly side is provided with air in a car compartment side band-like plate 77.

Outer air side, compartment band-like plate 76 and air in a car compartment side band-like plate 77 are connected by connecting member as the mixed gas air-valve 20 of the first embodiment.Additionally, utilize stop component 34 as in the first embodiment, outer air side, compartment band-like plate 76 and air in a car compartment side band-like plate 77 is stoped to come off from framework 78.

The bending part of framework 78 is near the boundary of compartment outer air intake 72b and air in a car compartment intake 72c.

As shown in Figure 33 and Figure 34 (a), if outer air side, the compartment band-like plate 76 of compartment inner air and outer air switching air-valve 75 rotates to the direction being used for introducing compartment outer air, air in a car compartment side band-like plate 77 turns to regard to linkage till entirely being closed by air in a car compartment intake 72c always.Compartment outer air is thus only had to be introduced in air-supply housing 72.

As shown in Figure 34 (b), if the air in a car compartment side band-like plate 77 of compartment inner air and outer air switching air-valve 75 rotates to the direction being used for introducing air in a car compartment, outer air side, compartment band-like plate 76 turns to regard to linkage till entirely being closed by compartment outer air intake 72b always.Air in a car compartment is thus only had to be introduced in air-supply housing 72.

It should be noted that by making outer air side, compartment band-like plate 76 and air in a car compartment side band-like plate 77 turn to till being in half-open position, it becomes possible to compartment outer air and air in a car compartment are incorporated in air-supply housing 72.

As it has been described above, according to this 4th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

Because the framework 32 of mixed gas air-valve 20 is bending, so the air stream that will not face in air flue R.Thus with just to situation compared with, air flows to downstream readily along framework 32, forms smooth air stream.Equally, because the framework 63 of defrosting/air feed switching air-valve 60 is also bending, so forming smooth air stream.Additionally, what the framework 78 of the compartment inner air and outer air switching air-valve 75 of blowing unit 70 also bent, therefore form the air stream of smoothness.

As shown in Figure 35 and Figure 36, when being in that in air-conditioner housing 15 to be formed with the 3rd air flue T3 that the first air flue T1 and the second air flue T2 and the downstream with these the first air flue T1 and the second air flue T2 connect, it is also possible to air-conditioning device air-valve 80 involved in the present invention is arranged between the first air flue T1 and the three air flue T3 and between the second air flue T2 and the three air flue T3.It should be noted that flow to the right in air left side from Figure 35 and Figure 36 in air-conditioner housing 15.

Air-conditioning device air-valve 80 includes the first passage side band-like plate 81 and alternate path side band-like plate 82 and a framework 83, and described first passage side band-like plate 81 is identical with the band-like plate 31 of the cold air passage crosswind valve 30 in the constituted mode of described alternate path side band-like plate 82 and the first embodiment；These the first passage side band-like plates 81 and alternate path side band-like plate 82 are supported for rotatably by described framework 83.

First passage side band-like plate 81 is used for opening, closing the first air flue T1；Alternate path side band-like plate 82 is used for opening, closing the second air flue T2.Top 83a, bottom 83b, left side 83c and right side (not shown) are made of one piece by framework 83.Top 83a is the part extended on the width of the first air flue T1 along the upper wall surface in the channel wall of the first air flue T1.Bottom 83b is the part extended on the width of the second air flue T2 along the lower wall surface in the channel wall of the second air flue T2.Left side 83c is the part extended along the left wall face in the channel wall of the first air flue T1 and the second air flue T2.Right side is the part extended along the right wall in the channel wall of the first air flue T1 and the second air flue T2.

In mode as shown in figure 35, the left side 83c of framework 83 and right side bend in the way of the side, most upstream of air-flow direction by the central part of above-below direction.Additionally, in mode as shown in figure 36, the left side 83c of framework 83 and right side are by central part bending in the way of the side, most upstream of air-flow direction of above-below direction.

Central part at the above-below direction of framework 83 is provided with division 83m, and this division 83m is corresponding to the boundary member of the first air flue T1 and the second air flue T2.The inside of framework 83 is divided into former and later two parts along left and right directions extension by division 83m, and one-body molded with left side 83c and right side.The position of the side more top than division 83m of framework 83 is provided with the first passage side band-like plate 81, on the other hand, is being provided with alternate path side band-like plate 82 than on division 83m position more on the lower.

First passage side band-like plate 81 and alternate path side band-like plate 82 are connected by connecting member as the mixed gas air-valve 20 of the first embodiment.Additionally, utilize stop component 34 as in the first embodiment, the first passage side band-like plate 81 and alternate path side band-like plate 82 is stoped to come off from framework 83.

In the mode shown in Figure 35, the left side 83c of framework 83 and right side bend in the way of the side, most upstream of air-flow direction by the central part of above-below direction, but it is not limited to this, it is also possible to bend in the way of air-flow direction downstream by the central part of the left side 83c of framework 83 and the above-below direction of right side.Equally, in the mode shown in Figure 36, the left side 83c of framework 83 and right side can also by the bendings in the way of the most downstream side of air-flow direction of the central part of above-below direction.

(the 5th embodiment)

Figure 37～Figure 39 illustrates the mixed gas air-valve 20 involved by the 5th embodiment of the present invention.In this 5th embodiment, mixed gas air-valve 20 is configured to: may be disposed in the temperature independent control type air conditioner for vehicles of so-called left and right, this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Air conditioner for vehicles is configured to: the air-conditioner wind of different temperatures can feed to the driver's seat side (the first air conditioning area) in compartment and co-pilot seat side (the second air conditioning area) respectively, but this and not shown come.Being provided with dividing plate 88 in the air-conditioner housing 15 of air conditioner for vehicles, this dividing plate 88 is for being divided into left and right (driver's seat side and co-pilot seat side) two parts than the air flue of mixed gas air-valve 20 side farther downstream.Dividing plate 88 extends along above-below direction in air flue, and extends from the central part of the left and right directions of mixed gas air-valve 20 towards air-flow direction downstream.It is set as the first air-conditioner wind path P1 of the driver's seat side that air-conditioner wind is fed to compartment than more the keep left part of side of dividing plate 88；The second air-conditioner wind path P2 of the co-pilot seat side that air-conditioner wind is fed to compartment it is set as than dividing plate 88 part more on the right side.

Mixed gas air-valve 20 includes: multiple first band-like plates 91, and above-mentioned multiple first band-like plates 91 are for regulating the cold blast rate and warm braw amount flowing into the first air-conditioner wind path P1；Multiple second band-like plates 92, above-mentioned multiple second band-like plates 92 are for regulating the cold blast rate and warm braw amount flowing into the second air-conditioner wind path P2；And framework 93, above-mentioned framework 93 is for being supported for multiple first band-like plates 91 and multiple second band-like plate 92 rotatably.

Top 93a, bottom 93b, left side 93c and right side 93d are made of one piece by framework 93.Top 93a extends in the lateral direction along the upper wall surface in the channel wall of the first air-conditioner wind path P1 and the second air-conditioner wind path P2.Bottom 93b extends in the lateral direction along the lower wall surface in the channel wall of the first air-conditioner wind path P1 and the second air-conditioner wind path P2.Left side 93c extends in the vertical direction along the left wall face in the channel wall of the first air-conditioner wind path P1, and the upper end of left side 93c is connected with the left part of top 93a, and the bottom of left side 93c is connected with the left part of bottom 93b.Right side 93d extends in the vertical direction along the right wall in the channel wall of the second air-conditioner wind path P2, and the upper end of right side 93d is connected with the right part of top 93a, and the bottom of right side 93d is connected with the right part of bottom 93b.

The basic structure of framework 93 is identical with the first embodiment, as shown in figure 38, central part at the above-below direction of framework 93 is provided with the first division 93m, and this first division 93m corresponds to the boundary member of the upper portion of the downstream of cold air passage and the upstream extremity of warm braw path.The inside of framework 93 is divided into upper and lower two parts along left and right directions extension by the first division 93m, and one-body molded with left side 93c and right side 93d.

Central part at the left and right directions of framework 93 is provided with the second division 93f, and this second division 93f corresponds to dividing plate 88.Second division 93f extends along above-below direction the inside of framework 93 is divided into two parts in left and right, and one-body molded with top 93a and bottom 93b.

First band-like plate 91 be arranged on the ratio second division 93f of framework 93 more keep left side position on.In first band-like plate 91, it is positioned at than the first band-like plate 91 on the position of the first more top side of division 93m for opening, close the downstream of cold air passage；It is positioned at than the first band-like plate 91 on the first division 93m position more on the lower for opening, close the upstream extremity of warm braw path.

Second band-like plate 92 is arranged on the ratio second division 93f of framework 93 position more on the right side.In second band-like plate 92, it is positioned at than the second band-like plate 92 on the position of the first more top side of division 93m for opening, close the downstream of cold air passage；It is positioned at than the second band-like plate 92 on the first division 93m position more on the lower for opening, close the upstream extremity of warm braw path.

First band-like plate 91 is identical with the band-like plate of the constituted mode of the second band-like plate 92 and the mixed gas air-valve 20 of the first embodiment, therefore omits the explanation of the structure to them.Additionally, the first band-like plate 91 is supported for rotatably by framework 93 with the second band-like plate 92 in the way of identical with the first embodiment, therefore, also omit the explanation to supporting construction.

All first band-like plates 91 are linked by left side connecting member 94 in the way of identical with the first embodiment.As shown in figure 39, left side connecting member 94 links the first band-like plate 91 in the following manner, that is: be positioned at be shown in a fully open operation than the first band-like plate 91 on the position of the first more top side of division 93m time, be positioned at and be in full off state than the first band-like plate 91 on the first division 93m position more on the lower.Additionally, utilize left side stop component 95 as in the first embodiment, the first band-like plate 91 is stoped to come off from framework 93.

All second band-like plates 92 are linked by right side connecting member 96 in the way of identical with the first embodiment.Right side connecting member 96 links the second band-like plate 92 in the following manner, that is: be positioned at be shown in a fully open operation than the second band-like plate 92 on the position of the first more top side of division 93m time, be positioned at and be in full off state than the second band-like plate 92 on the first division 93m position more on the lower.Additionally, utilize right side stop component 97 as in the first embodiment, the second band-like plate 92 is stoped to come off from framework 93.

In this 5th embodiment, change the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P1 by making the first band-like plate 91 rotate；The cold blast rate and warm braw amount that flow into the second air-conditioner wind path P2 is changed by making the second band-like plate 92 rotate.Therefore, the air-conditioner wind after regulating temperature respectively is supplied to driver's seat side region and the co-pilot seat side region in compartment.And supported multiple first band-like plate 91 and multiple second band-like plate 92 by framework 93 and constitute a mixed gas air-valve 20, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 5th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 6th embodiment)

Figure 40～Figure 44 illustrates the air conditioner for vehicles 1 involved by the 6th embodiment of the present invention and mixed gas air-valve 20.In this 6th embodiment, it is possible to cold wind feeds to back seat, and this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Back lower in air-conditioner housing 15 is formed with opening 15e.Opening 15e gets around warm braw path R2 and connects with cold air passage R1, and opening 15e also connects with the middle part of warm braw path R2.Opening 15e is connected with back seat air feed airduct (not shown) extended near back seat.The warm braw amount of inlet opening 15e is regulated by air-valve 150.

Mixed gas air-valve 20 includes: multiple cold air passage sides band-like plate 31, multiple warm braw passage side band-like plate 51, multiple back seat air feed band-like plate 55 and framework 32, cold air passage side band-like plate 31, warm braw passage side band-like plate 51 and back seat air feed band-like plate 55 are supported for rotatably by this framework 32.

The basic structure of framework 32 is identical with the second embodiment, as shown in figure 43, the position of the more top side of central part of the ratio above-below direction of framework 32 is provided with division 32m, and this division 32m corresponds to the boundary member of the upper portion of the downstream of cold air passage and the upstream extremity of warm braw path.Adjacent bottom portions at framework 32 is provided with downside division 32n, and on the downside of this, division 32n is corresponding to the boundary member between upstream extremity and the following path of warm braw path, and this path is for the air port 15e path connected with back seat.The inside of framework 32 is divided into three parts in the vertical direction by described division 32m and described downside division 32n.

It should be noted that net 202 can be arranged on division 32n region more on the lower on the downside of the ratio of framework 32, this figure 43 illustrates.By arranging net 202, the condensed water produced on heat exchanger for cooling 10 is just captured by net 202 such that it is able to reduce the amount of the condensed water dispersed in downstream side.

Back seat air feed band-like plate 55 is arranged on the downside of the ratio of framework 32 on division 32n position more on the lower, is arranged such that and opens, closes and back seat is for the air port 15e path connected.

The band-like plate of the constituted mode of back seat air feed band-like plate 55 and the mixed gas air-valve 20 of the first embodiment is identical, therefore omits the explanation to its structure.Additionally, back seat air feed band-like plate 55 is supported for rotatably by framework 32 in the way of identical with the first embodiment, therefore, also omit the explanation to supporting construction.

Cold air passage side band-like plate 31, warm braw passage side band-like plate 51 and back seat air feed band-like plate 55 are linked by connecting member 33 in the way of identical with the first embodiment.As shown in figure 40, connecting member 33 links band-like plate 31,51,55 in the following manner, it may be assumed that when cold air passage side band-like plate 31 is shown in a fully open operation, and warm braw passage side band-like plate 51 is in full off state, and back seat air feed band-like plate 55 is shown in a fully open operation.Additionally, utilize stop component 34 to stop back seat air feed band-like plate 55 to come off from framework 32.

In this 6th embodiment, as shown in figure 40, when refrigeration, back seat air feed band-like plate 55 is shown in a fully open operation；As shown in figure 41, when heating, back seat air feed band-like plate 55 is in full off state.In addition it is also possible to make back seat air feed band-like plate 55 be in half-open position, warm braw is fed to back seat for air port 15e.So, it is possible to the air-conditioner wind of desired temperature is fed to back seat for air port 15e.

It should be noted that the parts represented with symbol 200 in Figure 40 and Figure 41 are the water-holding portion absorbing the water in air-conditioner housing 15.This water-holding portion 200 can absorb the condensed water such as dispersed to air-flow direction downstream from heat exchanger for cooling 10.

As it has been described above, according to this 6th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

Additionally, supported cold air passage side band-like plate 31, warm braw passage side band-like plate 51 and back seat air feed band-like plate 55 by framework 32 and constitute a mixed gas air-valve 20, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

The variation of the 6th embodiment as shown in Figure 45 and Figure 46, it is also possible to division wall 15f, this division wall 15f are set the part of ratio heat-up heat exchanger 11 side farther downstream of warm braw path R2 is divided into two parts.The bulkhead 15f part more on the lower of gesticulating of warm braw path R2 connects for air port 15e with back seat.So, it is possible to make the warm braw of warm braw path R2 reliably flow into back seat for air port 15e, therefore, it is possible to reliably carry out temperature adjustment.

(the 7th embodiment)

Figure 47～Figure 49 illustrates the mixed gas air-valve 20 involved by the 7th embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at before and after what is called in temperature independent control type air conditioner for vehicles, this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Air conditioner for vehicles is configured to: the air-conditioner wind of different temperatures can feed to front-row seats side (the first air conditioning area) and back seat side (second air conditioning area) in compartment respectively, but this and not shown come.Being provided with dividing plate 89 in the air-conditioner housing 15 of air conditioner for vehicles, this dividing plate 89 is for being divided into up and down (front-row seats side and back seat side) two parts than the air flue of mixed gas air-valve 20 side farther downstream.Dividing plate 89 extends along horizontal direction in air flue, and extends towards air-flow direction downstream near the downside of mixed gas air-valve 20.The part of side more top than dividing plate 89 is set as the first air-conditioner wind path P3 of front-row seats；The second air-conditioner wind path P4 of back seat it is set as than dividing plate 89 part more on the lower.

Mixed gas air-valve 20 includes: multiple first band-like plates 56, and above-mentioned multiple first band-like plates 56 are for regulating the cold blast rate and warm braw amount flowing into the first air-conditioner wind path P3；Multiple second band-like plates 57, above-mentioned multiple second band-like plates 57 are for regulating the cold blast rate and warm braw amount flowing into the second air-conditioner wind path P4；And framework 94, said frame 94 is for being supported for multiple first band-like plates 56 and multiple second band-like plate 57 rotatably.

As shown in figure 48, top 94a, bottom 94b, left side 94c and right side 94d are made of one piece by framework 94.Top 94a extends in the lateral direction along the upper wall surface in the channel wall of the first air-conditioner wind path P3.Bottom 94b extends in the lateral direction along the lower wall surface in the channel wall of the second air-conditioner wind path P4.Left side 94c extends in the vertical direction along the left wall face in the channel wall of the first air-conditioner wind path P3 and the second air-conditioner wind path P4, and the upper end of left side 94c is connected with the left part of top 94a, and the bottom of left side 94c is connected with the left part of bottom 94b.Right side 94d extends in the vertical direction along the right wall in the channel wall of the first air-conditioner wind path P3 and the second air-conditioner wind path P4, and the upper end of right side 94d is connected with the right part of top 94a, and the bottom of right side 94d is connected with the right part of bottom 94b.

The basic structure of framework 94 is identical with the first embodiment, as shown in figure 48, the position of upside upwards, the top lower section of framework 94 is provided with the first division 94m, the boundary member of this first division 94m upper portion corresponding to the downstream of cold air passage and the upstream extremity of warm braw path.

Downside in framework 94 is provided with the second division 941, and this second division 941 is corresponding to dividing plate 89.Ratio the second division 941 position more on the lower of framework 94 is additionally provided with the 3rd division 94p.In the part connection part between the second division 941 and the 3rd division 94p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 94p part more on the lower and cold air passage, but this and not shown.

It is respectively arranged with the first band-like plate 56 on the position of the more top side of ratio the first division 94m of framework 94 and between the first division 94m and the second division 941.In first band-like plate 56, it is positioned at than the first band-like plate 56 on the position of the first more top side of division 94m for opening, close the downstream of cold air passage；In first band-like plate 56, it is positioned at than the first band-like plate 56 on the first division 94m position more on the lower for opening, close the upstream extremity of warm braw path.

Framework 94, be respectively arranged with the second band-like plate 57 between the second division 941 and the 3rd division 94p and than on the 3rd division 94p position more on the lower.In second band-like plate 57, it is positioned at than the second band-like plate 57 on the position of the 3rd more top side of division 94p for opening, close the upstream extremity of warm braw path；In second band-like plate 57, it is positioned at than the second band-like plate 57 on the 3rd division 94p position more on the lower for opening, close the downstream of cold air passage.

First band-like plate 56 is identical with the band-like plate of the constituted mode of the second band-like plate 57 and the mixed gas air-valve 20 of the first embodiment, therefore omits the explanation of the structure to them.Additionally, the first band-like plate 56 is supported for rotatably by framework 94 with the second band-like plate 57 in the way of identical with the first embodiment, therefore, also omit the explanation to supporting construction.

All first band-like plates 56 are linked by the first connecting member 33A in the way of identical with the first embodiment.As shown in figure 49, first connecting member 33A links the first band-like plate 56 in the following manner, that is: be positioned at be shown in a fully open operation than the first band-like plate 56 on the position of the first more top side of division 94m time, be positioned at and be in full off state than the first band-like plate 56 on the first division 94m position more on the lower.Additionally, utilize stop component 34 as in the first embodiment, the first band-like plate 56 is stoped to come off from framework 94.

All second band-like plates 57 are linked by the second connecting member 33B in the way of identical with the first embodiment.Second connecting member 33B links the second band-like plate 57 in the following manner, that is: be positioned at be in full off state than the second band-like plate 57 on the position of the 3rd more top side of division 94p time, be positioned at and be shown in a fully open operation than the second band-like plate 57 on the 3rd division 94p position more on the lower.Additionally, utilize stop component 34, the second band-like plate 57 is stoped to come off from framework 94.

In this 7th embodiment, change the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P3 by making the first band-like plate 56 rotate；The cold blast rate and warm braw amount that flow into the second air-conditioner wind path P4 is changed by making the second band-like plate 57 rotate.Therefore, the air-conditioner wind after regulating temperature respectively is supplied to front-row seats side region and the back seat side region in compartment.And supported multiple first band-like plate 56 and multiple second band-like plate 57 by framework 94 and constitute a mixed gas air-valve 20, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 7th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 8th embodiment)

Figure 50～Figure 52 illustrates the mixed gas air-valve 20 involved by the 8th embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at about so-called front-row seats and in back seat temperature independent control type (three district's temperature independent control types) air conditioner for vehicles, this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Air conditioner for vehicles is configured to: the air-conditioner wind of different temperatures can feed to the front-seat driver's seat side (the first air conditioning area) in compartment, front-seat co-pilot seat side (the second air conditioning area) and back seat respectively, but this and not shown come.Being provided with dividing plate 88 and dividing plate 89 in the air-conditioner housing 15 of air conditioner for vehicles, described dividing plate 88 is for being divided into two, left and right (front-seat driver's seat side and front-seat co-pilot seat side) part than the air flue of mixed gas air-valve 20 side farther downstream；Described dividing plate 89 is for being divided into up and down (front-row seats side and back seat side) two parts than the air flue of mixed gas air-valve 20 side farther downstream.

Dividing plate 88 extends along above-below direction in air flue, and extends from the central part of the left and right directions of mixed gas air-valve 20 towards air-flow direction downstream.It is set as the first air-conditioner wind path P1 than more the keep left part of side of dividing plate 88；It is set as the second air-conditioner wind path P2 than dividing plate 88 part more on the right side.

On the other hand, dividing plate 89 extends along horizontal direction in air flue, and extends towards air-flow direction downstream near the downside from mixed gas air-valve 20.The part of side more top than dividing plate 89 is set as air-conditioner wind path P1, P2 of front-row seats；The air-conditioner wind path P4 of back seat it is set as than dividing plate 89 part more on the lower.

Mixed gas air-valve 20 includes: multiple first band-like plates 91, and above-mentioned multiple first band-like plates 91 are for regulating the cold blast rate and warm braw amount flowing into the first air-conditioner wind path P1；Multiple second band-like plates 92, above-mentioned multiple second band-like plates 92 are for regulating the cold blast rate and warm braw amount flowing into the second air-conditioner wind path P2；Multiple back seat band-like plates 57, above-mentioned multiple back seat band-like plates 57 are for regulating the cold blast rate and warm braw amount flowing into back seat air-conditioner wind path P4；And framework 98, said frame 98 is for being supported for multiple first band-like plates 91, multiple second band-like plate 92 and multiple back seat band-like plate 57 rotatably.

As shown in figure 51, top 98a, bottom 98b, left side 98c and right side 98d are made of one piece by framework 98.Top 98a extends in the lateral direction along the upper wall surface in the channel wall of the first air-conditioner wind path P1 and the second air-conditioner wind path P2.Bottom 98b extends in the lateral direction along the lower wall surface in the channel wall of back seat air-conditioner wind path P4.Left side 98c extends in the vertical direction along the left wall face in the channel wall of the first air-conditioner wind path P1 and back seat air-conditioner wind path P4, the upper end of left side 98c is connected with the left part of top 98a, and the bottom of left side 98c is connected with the left part of bottom 98b.Right side 98d extends in the vertical direction along the right wall in the channel wall of the second air-conditioner wind path P2 and back seat air-conditioner wind path P4, the upper end of right side 98d is connected with the right part of top 98a, and the bottom of right side 98d is connected with the right part of bottom 98b.

The basic structure of framework 98 is identical with the first embodiment, as shown in figure 51, the position of upside upwards, the top lower section of framework 98 is provided with the first division 98m, the boundary member of this first division 98m upper portion corresponding to the downstream of cold air passage and the upstream extremity of warm braw path.

Central part at the left and right directions of framework 98 is provided with division 98f, and this division 98f is corresponding to dividing plate 88.Division 98f extends along above-below direction the part of ratio the second division 981 (aftermentioned) the more top side in framework 98 is divided into two parts in left and right.

Downside in framework 98 is provided with the second division 981, and this second division 981 is corresponding to dividing plate 89.Ratio the second division 981 position more on the lower of framework 98 is additionally provided with the 3rd division 98p.In the part connection part between the second division 981 and the 3rd division 98p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 98p part more on the lower and cold air passage, but this and not shown.

First band-like plate 91 is arranged on the more top side of ratio the second division 981 of framework 98 and the position of the side that more keeps left than division 98f.In first band-like plate 91, it is positioned at than the first band-like plate 91 on the position of the first more top side of division 98m for opening, close the downstream of cold air passage；In first band-like plate 91, it is positioned at than the first band-like plate 91 on the first division 98m position more on the lower for opening, close the upstream extremity of warm braw path.

Second band-like plate 92 is arranged on the more top side of ratio the second division 981 of framework 98 and ratio on division 98f position more on the right side.In second band-like plate 92, it is positioned at than the second band-like plate 92 on the position of the first more top side of division 98m for opening, close the downstream of cold air passage；In second band-like plate 92, it is positioned at than the second band-like plate 92 on the first division 98m position more on the lower for opening, close the upstream extremity of warm braw path.

Back seat band-like plate 57 is arranged on ratio second division 981 of framework 98 position more on the lower.Back seat band-like plate 57 is positioned at than the back seat band-like plate 57 on the position of the 3rd more top side of division 98p for opening, close the downstream of cold air passage；Back seat band-like plate 57 is positioned at than the back seat band-like plate 57 on the 3rd division 98p position more on the lower for opening, close the upstream extremity of warm braw path.

The band-like plate of the constituted mode of first band-like plate the 91, second band-like plate 92 and back seat band-like plate 57 and the mixed gas air-valve 20 of the first embodiment is identical, therefore omits the explanation of the structure to them.Additionally, first band-like plate the 91, second band-like plate 92 and back seat band-like plate 57 are supported for rotatably by framework 98 in the way of identical with the first embodiment, therefore, also omit the explanation to supporting construction.

All first band-like plates 91 are linked by the first connecting member 33A in the way of identical with the first embodiment.As in figure 52, first connecting member 33A links the first band-like plate 91 in the following manner, that is: be positioned at be shown in a fully open operation than the first band-like plate 91 on the first more top side position of division 98m time, be positioned at and be in full off state than the first band-like plate 91 on the first division 98m position more on the lower.Additionally, utilize stop component 34A as in the first embodiment, the first band-like plate 91 is stoped to come off from framework 98.

All second band-like plates 92 are linked by the second connecting member 33B in the way of identical with the first embodiment.Second connecting member 33B links the second band-like plate 92 in the following manner, that is: be positioned at be shown in a fully open operation than the second band-like plate 92 on the position of the first more top side of division 98m time, be positioned at and be in full off state than the second band-like plate 92 on the first division 98m position more on the lower.Additionally, utilize stop component 34B, the second band-like plate 92 is stoped to come off from framework 98.

Back seat band-like plate 57 is linked by the 3rd connecting member 33C in the way of identical with the first embodiment.3rd connecting member 33C links back seat band-like plate 57 in the following manner, that is: be positioned at be in full off state than the back seat band-like plate 57 on the position of the 3rd more top side of division 98p time, be positioned at and be shown in a fully open operation than the back seat band-like plate 57 on the 3rd division 98p position more on the lower.Additionally, utilize stop component 34A, 34B to stop back seat band-like plate 57 to come off from framework 98.

In this 8th embodiment, change the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P1 by making the first band-like plate 91 rotate；The cold blast rate and warm braw amount that flow into the second air-conditioner wind path P2 is changed by making the second band-like plate 92 rotate.Therefore, the air-conditioner wind after regulating temperature respectively is supplied to the front-seat driver's seat side region in compartment and front-seat co-pilot seat side region.Change the cold blast rate and warm braw amount that flow into back seat air-conditioner wind path P4 by making back seat band-like plate 57 rotate, also therefore be able to regulate the temperature of back seat side region.And supported multiple first band-like plate 91, multiple second band-like plate 92 and back seat band-like plate 57 by framework 98 and constitute a mixed gas air-valve 20, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 8th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 9th embodiment)

Figure 53～Figure 55 illustrates the mixed gas air-valve 20 involved by the 9th embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at about so-called front-row seats and in back seat left and right temperature independent control type (four district's temperature independent control types) air conditioner for vehicles, this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Air conditioner for vehicles is configured to: the air-conditioner wind of different temperatures can feed to the back seat (the 4th air conditioning area) of the front-seat driver's seat side (the first air conditioning area) in compartment, front-seat co-pilot seat side (the second air conditioning area), the back seat (the 3rd air conditioning area) of driver's seat side and co-pilot seat side respectively, but this and not shown come.Being provided with dividing plate 88 and dividing plate 89 in the air-conditioner housing 15 of air conditioner for vehicles, described dividing plate 88 is for being divided into two, left and right (front-seat driver's seat side and front-seat co-pilot seat side) part than the air flue of mixed gas air-valve 20 side farther downstream；Described dividing plate 89 for being divided into up and down (front-row seats side and back seat side) two parts than the air flue of mixed gas air-valve 20 side farther downstream.

On the other hand, dividing plate 89 extends along horizontal direction in air flue, and extends towards air-flow direction downstream near the downside of mixed gas air-valve 20.The part of side more top than dividing plate 89 is set as air-conditioner wind path P1, P2 of front-row seats；The 4th air-conditioner wind path P6 than the 3rd air-conditioner wind path P5 of the back seat that dividing plate 89 part more on the lower is set as driver's seat side and the back seat of co-pilot seat side.

Mixed gas air-valve 20 includes: multiple first band-like plates 91, and above-mentioned multiple first band-like plates 91 are for regulating the cold blast rate and warm braw amount flowing into the first air-conditioner wind path P1；Multiple second band-like plates 92, above-mentioned multiple second band-like plates 92 are for regulating the cold blast rate and warm braw amount flowing into the second air-conditioner wind path P2；Multiple 3rd band-like plates 101, above-mentioned multiple 3rd band-like plates 101 are for regulating the cold blast rate and warm braw amount flowing into the 3rd air-conditioner wind path P5；Multiple 4th band-like plates 102, above-mentioned multiple 4th band-like plates 102 are for regulating the cold blast rate and warm braw amount flowing into the 4th air-conditioner wind path P6；And framework 99, said frame 99 is for being supported for multiple first band-like plates 91, multiple second band-like plate 92, multiple 3rd band-like plate 101 and multiple 4th band-like plate 102 rotatably.

As shown in Figure 54, top 99a, bottom 99b, left side 99c and right side 99d are made of one piece by framework 99.Top 99a extends in the lateral direction along the upper wall surface in the channel wall of the first air-conditioner wind path P1 and the second air-conditioner wind path P2.Bottom 99b extends in the lateral direction along the lower wall surface in the channel wall of the 3rd air-conditioner wind path P5 and the four air-conditioner wind path P6.Left side 99c extends in the vertical direction along the left wall face in the channel wall of the first air-conditioner wind path P1 and the three air-conditioner wind path P5, and the upper end of left side 99c is connected with the left part of top 99a, and the bottom of left side 99c is connected with the left part of bottom 99b.Right side 99d extends in the vertical direction along the right wall in the channel wall of the second air-conditioner wind path P2 and the four air-conditioner wind path P6, and the upper end of right side 99d is connected with the right part of top 99a, and the bottom of right side 99d is connected with the right part of bottom 99b.

The basic structure of framework 99 is identical with the first embodiment, as shown in Figure 54, the position of upside upwards, the top lower section of framework 99 is provided with the first division 99m, the boundary member of this first division 99m upper portion corresponding to the downstream of cold air passage and the upstream extremity of warm braw path.

Central part at the left and right directions of framework 99 is provided with division 99f, and this division 99f corresponds to dividing plate 88.Division 99f extends two parts about internal for framework 99 being divided into along above-below direction.

Downside in framework 99 is provided with the second division 991, and this second division 991 is corresponding to dividing plate 89.Ratio the second division 991 position more on the lower of framework 99 is additionally provided with the 3rd division 99p.In the part connection part between the second division 991 and the 3rd division 99p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 99p part more on the lower and cold air passage, but this and not shown.

First band-like plate 91 is arranged on the more top side of ratio the second division 991 of framework 99 and the position of the side that more keeps left than division 99f.In first band-like plate 91, it is positioned at than the first band-like plate 91 on the position of the first more top side of division 99m for opening, close the downstream of cold air passage；In first band-like plate 91, it is positioned at than the first band-like plate 91 on the first division 99m position more on the lower for opening, close the upstream extremity of warm braw path.

Second band-like plate 92 is arranged on the more top side of ratio the second division 991 of framework 99 and than on division 99f position more on the right side.In second band-like plate 92, it is positioned at than the second band-like plate 92 on the position of the first more top side of division 99m for opening, close the downstream of cold air passage；In second band-like plate 92, it is positioned at than the second band-like plate 92 on the first division 99m position more on the lower for opening, close the upstream extremity of warm braw path.

3rd band-like plate 101 is arranged on ratio second division 991 of framework 99 more on the lower and on the position of the side that more keeps left than division 99f.In 3rd band-like plate 101, it is positioned at than the 3rd band-like plate 101 on the position of the 3rd more top side of division 99p for opening, close the downstream of warm braw path；In 3rd band-like plate 101, it is positioned at than the 3rd band-like plate 101 on the 3rd division 99p position more on the lower for opening, close the upstream extremity of cold air passage.

4th band-like plate 102 is arranged on ratio second division 991 of framework 99 more on the lower and than on division 99f position more on the right side.In 4th band-like plate 102, it is positioned at than the 4th band-like plate 102 on the position of the 3rd more top side of division 99p for opening, close the downstream of warm braw path；In 4th band-like plate 102, it is positioned at than the 4th band-like plate 102 on the 3rd division 99p position more on the lower for opening, close the upstream extremity of cold air passage.

The band-like plate of the constituted mode of first band-like plate the 91, second band-like plate the 92, the 3rd band-like plate 101 and the 4th band-like plate 102 and the mixed gas air-valve 20 of the first embodiment is identical, therefore omits the explanation of the structure to them.Additionally, first band-like plate the 91, second band-like plate the 92, the 3rd band-like plate 101 and the 4th band-like plate 102 are supported for rotatably by framework 99 in the way of identical with the first embodiment, therefore, also omit the explanation to supporting construction.

All first band-like plates 91 are linked by the first connecting member 33A in the way of identical with the first embodiment.As shown in fig. 55, first connecting member 33A links the first band-like plate 91 in the following manner, that is: be positioned at be shown in a fully open operation than the first band-like plate 91 on the position of the first more top side of division 99m time, be positioned at and be in full off state than the first band-like plate 91 on the first division 99m position more on the lower.Additionally, utilize stop component 34A as in the first embodiment, the first band-like plate 91 is stoped to come off from framework 99.

All second band-like plates 92 are linked by the second connecting member 33B in the way of identical with the first embodiment.Second connecting member 33B links the second band-like plate 92 in the following manner, that is: be positioned at be shown in a fully open operation than the second band-like plate 92 on the position of the first more top side of division 99m time, be positioned at and be in full off state than the second band-like plate 92 on the first division 99m position more on the lower.Additionally, utilize stop component 34B, the second band-like plate 92 is stoped to come off from framework 99.

All 3rd band-like plates 101 are linked by the 3rd connecting member 33C in the way of identical with the first embodiment.3rd connecting member 33C links the 3rd band-like plate 101 in the following manner, that is: be positioned at be in full off state than the 3rd band-like plate 101 on the position of the 3rd more top side of division 99p time, be positioned at and be shown in a fully open operation than the 3rd band-like plate 101 on the 3rd division 99p position more on the lower.Additionally, utilize stop component 34A, the 3rd band-like plate 101 is stoped to come off from framework 99.

All 4th band-like plates 102 are linked by the 4th connecting member 33D in the way of identical with the first embodiment.4th connecting member 33D links the 4th band-like plate 102 in the following manner, that is: be positioned at be in full off state than the 4th band-like plate 102 on the position of the 3rd more top side of division 99p time, be positioned at and be shown in a fully open operation than the 4th band-like plate 102 on the 3rd division 99p position more on the lower.Additionally, utilize stop component 34B, the 4th band-like plate 102 is stoped to come off from framework 99.

In this 9th embodiment, change the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P1 by making the first band-like plate 91 rotate；The cold blast rate and warm braw amount that flow into the second air-conditioner wind path P2 is changed by making the second band-like plate 92 rotate；The cold blast rate and warm braw amount that flow into the 3rd air-conditioner wind path P5 is changed by making the 3rd band-like plate 101 rotate；The cold blast rate and warm braw amount that flow into the 4th air-conditioner wind path P6 is changed by making the 4th band-like plate 102 rotate.Therefore, it is possible to the air-conditioner wind after being independently adjusted temperature to the front-seat driver's seat side in compartment, front-seat co-pilot seat side, the back seat of driver's seat side and the back seat supply of co-pilot seat side.

And supported multiple first band-like plate 91, multiple second band-like plate 92 and the 3rd band-like plate 101 and the 4th band-like plate 102 by framework 99 and constitute a mixed gas air-valve 20, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 9th embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

It should be noted that the variation of the 9th embodiment as shown by the circuit diagram of figure 56 is such, it is also possible to by one-body molded to dividing plate 88 and framework 99.Dividing plate 88 is for by the first air-conditioner wind path P1 and the second air-conditioner wind path P2 lattice separated.Thus number of components can reduce.

(the tenth embodiment)

Figure 57～Figure 63 illustrates the air conditioner for vehicles 1 involved by the tenth embodiment of the present invention, mixed gas air-valve 20 and band-like plate 110,111.In the tenth embodiment, band-like plate 110,111 extends along above-below direction, and this point is different from the first embodiment.Below the part different from the first embodiment is described in detail.

Mixed gas air-valve 20 includes: multiple cold wind sides band-like plate 110；Multiple warm braw sides band-like plate 111；Framework 112, cold wind side band-like plate 110 and warm braw side band-like plate 111 are supported for rotatably by said frame 112；First connecting member 33A, the second connecting member 33B, above-mentioned first connecting member 33A, above-mentioned second connecting member 33B link cold wind side band-like plate 110；And stop component 34,117, above-mentioned stop component 34,117 is used for preventing cold wind side band-like plate 110 from departing from from framework 112.

Cold wind side band-like plate 110 and warm braw side band-like plate 111 are integrated, and constituting the parts of above-mentioned cold wind side band-like plate 110 and warm braw side band-like plate 111 is all identical parts.It should be noted that can also be: again they are assembled into one after cold wind side band-like plate 110 and warm braw side band-like plate 111 molding respectively.

Cold wind side band-like plate 110 extends along above-below direction in the way of the air-flow direction with cold air passage R1 intersects, and is arranged side by side in the lateral direction.Warm braw side band-like plate 111 extends along above-below direction in the way of the air-flow direction with warm braw path R2 intersects, and is arranged side by side in the lateral direction.

As shown in Figure 61～Figure 63, cold wind side band-like plate 110 includes the upside rotation axle 110d that end from it highlights upward and the coffer portion 110A radially extended rotating axle 110d towards upside.The downside that warm braw side band-like plate 111 includes highlighting downward from its bottom rotates axle 111d and rotates the coffer portion 111A radially extended of axle 111d towards downside.

Cold wind side band-like plate 110 and warm braw side band-like plate 111 rotate axle 110d around upside and downside rotates axle 111d and rotates.Thus, it is configured to: coffer portion 110A, 111A rotate, thus changing cold air passage R1 and the aperture of warm braw path R2.

Upside rotates axle 110d and is formed as approximate circle column.Being provided with a pair jut 110e, 110e on the outer peripheral face that upside rotates axle 110d, jut 110e, 110e described in a pair rotate the interval axially leaving regulation each other of axle 110d along upside.Jut 110e interval each other is set as: the gauge comparing the position that the notch part of framework 112 described later is formed is slightly wider.Jut 110e is shaped as rotating the circumferentially extending rib-like of axle 110d along upside.

Rotating in upside on axle 110d and be provided with linking part 110h, this linking part 110h and the driving device 100 (only shown in broken lines in Figure 58) that cold wind side band-like plate 110 gives rotatory force link.

It is prominent towards upside that linking part 110h rotates the leading section of axle 110d from upside.Linking part 110h is made up of the projection with following cross section, and this cross section is: upside rotates the cylinder extended towards upside of axle 110d cuts along its axis direction, the cross section of semicircular shape.The center of rotation that the center of rotation of linking part 110h rotates axle 110d with upside is positioned on the concentrically ringed center of circle.Additionally, downside rotates axle 111d is again formed as approximate circle column, and the center of rotation of the center of rotation of downside rotation axle 111d and upside rotation axle 110d is positioned on the concentrically ringed center of circle.

When overlooking, coffer portion, cold wind side 110A is in approximate rectangle.In two edges 110a, 110b that the length direction of coffer portion, cold wind side 110A extends, the centrage X (shown in Figure 62) of an edge 110a and upside rotation axle 110d and downside rotation axle 111d is located on the same line.

The constituted mode of coffer portion, warm braw side 111A is also identical with coffer portion, cold wind side 110A.When seeing coffer portion, warm braw side 111A and coffer portion, cold wind side 110A along rotary centerline, both position relationships are generally normal relations.

Under full off state, the edge of coffer portion, cold wind side 110A, 110A adjacent in the lateral direction is arranged to overlap each other in a thickness direction.It is to say, under full off state, each cold wind side coffer portion 110A towards being the direction that extends, left and right, therefore, an edge 110a of each cold wind side coffer portion 110A can be positioned at the side of another edge 110b.Now, observing coffer portion, cold wind side 110A, 110A adjacent in the lateral direction to find, another edge 110b of coffer portion, the cold wind side 110A being positioned at left side abuts from air-flow direction upstream side with an edge 110a of coffer portion, the cold wind side 110A being positioned at right side.

In coffer portion, cold wind side 110A, 110A adjacent in the lateral direction, on the position overlapping with coffer portion, the cold wind side 110A on right side i.e. another edge 110b of coffer portion, the cold wind side 110A in left side, it is formed for an edge 110a of coffer portion, the cold wind side 110A on the right side step 110c embedded.The degree of depth of step 110c is set to roughly equal with the thickness of an edge 110a of coffer portion, cold wind side 110A.So, when being in full off state, the face in the air-flow direction downstream of the face in the air-flow direction downstream of coffer portion, the cold wind side 110A in left side and coffer portion, the cold wind side 110A on right side generally can be positioned on the same face.In addition, because the degree of depth of step 110c being set to roughly equal with the thickness of an edge 110a of coffer portion, cold wind side 110A, so the part being formed with step 110c can highlight from the upstream side that face toward of the air-flow direction upstream side of coffer portion, cold wind side 110A.

Coffer portion, cold wind side 110A, the part that is formed with step 110c thickness is thinner than other parts.Therefore, the part being formed with step 110c is more soft than other parts, so deforming accordingly with an edge 110a of coffer portion, the cold wind side 110A being adjacent on right side under full off state and being adjacent to each other.Thus the sealing under full off state can improve.

Rising wood at coffer portion, cold wind side 110A is provided with side plate 110f.Side plate 110f is prominent in the way of being essentially perpendicular to coffer portion, cold wind side 110A.Side plate 110f is formed towards the axially projecting protuberance 110g rotating axle.Protuberance 110g is in protruding above cylindric from face toward of the upside of side plate 110f.The centrage of protuberance 110g rotates the center of rotation of axle 110d towards radial deflection from upside.

Lower edge at coffer portion, warm braw side 111A is provided with side plate 111f.Side plate 111f is prominent in the way of being essentially perpendicular to coffer portion, warm braw side 111A.Side plate 111f is formed towards the axially projecting protuberance 111g rotating axle.Protuberance 111g is in from protrude below cylindric of face toward of the downside of side plate 111f.The centrage of protuberance 111g rotates the center of rotation of axle 111d towards radial deflection from downside.

As shown in Figure 59, framework 112 is maintained on the inner side of air-conditioner housing 15.Top 112a, bottom 112b, left side 112c and right side 112d are made of one piece by framework 112.Top 112a extends in the lateral direction along the upper wall surface in the channel wall of cold air passage R1.Bottom 112b extends in the lateral direction along the lower wall surface in the channel wall of warm braw path R2.Left side 112c extends in the vertical direction along the left wall face in the channel wall of cold air passage R1 and warm braw path R2, and the upper end of left side 112c is connected with the left part of top 112a, and the bottom of left side 112c is connected with the left part of bottom 112b.Right side 112d extends in the vertical direction along the right wall in the channel wall of cold air passage R1 and warm braw path R2, and the upper end of right side 112d is connected with the right part of top 112a, and the bottom of right side 112d is connected with the right part of bottom 112b.

The downside being formed for warm braw side band-like plate 111 on the bottom 112b of framework 112 in the way of to run through framework 112 along above-below direction rotates the axle 111d multiple dead eye 112s inserted.Dead eye 112s by corresponding to warm braw side band-like plate 111 position is set in the way of, leave each other in the lateral direction compartment of terrain arrange.Additionally, be formed about recess 112g in the forming part of the dead eye 112s of bottom 112d.

The upside being formed for cold wind side band-like plate 110 on the top 112a of framework 112 rotates axle 110d towards the multiple notch part 112h being inserted radially into.Identical with dead eye 112s, notch part 112h leaves compartment of terrain each other and arranges.Each notch part 112h and the dead eye 112s corresponding with notch part 112h arranges in same position in the lateral direction.Notch part 112h cuts away the semicircle shape close to half in the cross section that upside rotates axle 110d, its can support upside rotate in the outer peripheral face of axle 110d, circumference close to half region.Additionally, be formed about recess 112i in the forming part of the notch part 112h of top 112a.

And, connection projection 112k it is respectively formed with in the end, two, left and right of the outer surface of the top 112a of framework 112.End, two, the left and right of stop component 34 described later is linked with connection projection 112k.

When upside rotation axle 110d is inserted in notch part 112h, the edge of notch part 112h embeds between a pair jut 110e, 110e that upside rotates on axle 110d.In this case, because a pair jut 110e, 110e that upside rotates axle 110d engage from the edge of the both sides of the edge of notch part 112h with this notch part 112h, so cold wind side band-like plate 110 and warm braw side band-like plate 111 will not produce position skew in the axial direction for framework 112.It is to say, jut 110e, 110e are axial location skew preventing portion, this axial location skew preventing portion engages with the edge of notch part 112h, thus limiting cold wind side band-like plate 110 and warm braw side band-like plate 111 to rotate moving axially of axle.

First connecting member 33A and the second connecting member 33B is made up of the rod-like members that the length in the orientation of cold wind side band-like plate 110 and left and right directions is longer, and the first connecting member 33A and the second connecting member 33B is for linking up the axle one end (upper end) axially that rotates of multiple cold wind sides band-like plate 110.Being formed with multiple connecting pore on the first connecting member 33A and the second connecting member 33B, the protuberance 110g of multiple described connecting pore supply cold wind sides band-like plate 110 inserts and connects with it, but this and not shown come.Protuberance 110g is rotatable when being inserted in connecting pore.

Stop component 34 supports to stop it to come off from notch part 112h from the open side of notch part 112h for the upside being inserted into notch part 112h is rotated axle 110d, identically with the first connecting member 33A and the second connecting member 33B, the rod-like members longer by the length on left and right directions is constituted this stop component 34.The axle 110d contact site 34c contacted that rotates with upside of stop component 34 linearly extends along left and right directions.This contact site 34c is configured to: when stop component 34 is fixed on framework 112, and this contact site 34c rotates the part not supported by notch part 112h in the outer peripheral face of axle 110d and contacts lightly and support rotation axle 110d on the upside of this with upside.Therefore, rotation axle 110d in upside successfully rotates.

It is respectively formed with protrusion tab 34a, above-mentioned protrusion tab 34a to highlight from the main part of this stop component 34 in the way of the outer surface extension of the top 112a along framework 112 in the left part of stop component 34 and right part.Each protrusion tab 34a is formed the hole portion 34b being linked of the connection projection 112k with framework 112.Logical via portion 34b is linked with connection projection 112k, and thus stop component 34 is fixed on framework 112.

When stop component 34 is fixed on framework 112, the upper surface that stop component 34 is arranged to the lower surface of the main part of stop component 34 and the first connecting member 33A and the second connecting member 33B is relative.In this case, the size gauge than connecting member 33A, 33B of being separated by between lower surface and the upper surface of connecting member 33A, 33B of the main part of stop component 34 is little.So, even if connecting member 33A, 33B toward moving over, also can be difficult to mobile because touching stop component 34.Therefore, it is possible to prevent connecting member 33A, 33B from departing from.It is to say, stop component 34 is arranged to limit in the way of connecting member 33A, 33B move toward protuberance 110g from the connecting pore 33a direction come off.

Framework 112 can arrange support portion 113, this support portion 113 is for supporting coffer portion 110A, 111A of cold wind side band-like plate 110, warm braw side band-like plate 111 from air-flow direction downstream, suppressing the deformation of coffer portion 110A, 111A, this only figure 57 illustrates.Support portion 113 is formed as the left side 112c from framework 112 and extends to the shaft-like of right side 112d, and arranges in the way of the air-flow direction downstream with coffer portion 110A, 111A contacts.

Support portion 113 can arrange multiple as illustrated, it is also possible to only arranges one.When arranging multiple support portion 113, it is preferable that make support portion 113 separate mutually each other in the lateral direction.Additionally, the sectional tool of support portion 113 has the shape that the length on air-flow direction is longer.So, it is possible to guarantee the rigidity of support portion 113, while suppressing the circulating resistance of air to increase.

Cold wind side band-like plate 110 on the position of the side that more keeps left than division 112f of framework 112 is linked by the first connecting member 33A.Being linked by the second connecting member 33B than the cold wind side band-like plate 110 on division 112f position more on the right side of framework 112.Therefore, can make framework 112 the side that more keeps left than division 112f position on cold wind side band-like plate 110 and warm braw side band-like plate 111, with the rotating respectively than the cold wind side band-like plate 110 on division 112f position more on the right side and warm braw side band-like plate 111 of framework 112, therefore, it is possible to supply the air-conditioner wind after being independently adjusted temperature to driver's seat side region and co-pilot seat side region.

As it has been described above, according to this tenth embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 11st embodiment)

Figure 64～Figure 66 illustrates the mixed gas air-valve 20 involved by the 11st embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at about so-called front-row seats and in back seat temperature independent control type (three district's temperature independent control types) air conditioner for vehicles, this point is different from the tenth embodiment.Below the part different from the tenth embodiment is described in detail.

Constituted mode and the 8th embodiment of air conditioner for vehicles are identical.

Mixed gas air-valve 20 includes: multiple first band-like plates 110, and above-mentioned multiple first band-like plates 110 are for regulating the cold blast rate flowing into the first air-conditioner wind path P1 and the second air-conditioner wind path P2；Multiple second band-like plates 111, above-mentioned multiple second band-like plates 111 are for regulating the warm braw amount flowing into the first air-conditioner wind path P1 and the second air-conditioner wind path P2；Multiple back seats are with the first band-like plate 120 and the second band-like plate 121, and above-mentioned multiple back seats are respectively used to regulate the cold blast rate flowing into back seat air-conditioner wind path P4 and warm braw amount with the first band-like plate 120 and the second band-like plate 121；And framework 112, said frame 112 is for being supported for multiple first band-like plates 110, multiple second band-like plates 111 and multiple back seat the first band-like plate 120 and the second band-like plate 121 rotatably.

Upside in framework 112 is provided with the first division 112m extended along left and right directions.As shown in Figure 65, the downside in framework 112 is provided with the second division 1121, and this second division 1121 is corresponding to dividing plate 89.Ratio the second division 1121 position more on the lower of framework 112 is additionally provided with the 3rd division 112p.In the part connection part between the second division 1121 and the 3rd division 112p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 112p part more on the lower and cold air passage, but this and not shown.

First band-like plate 110 is arranged on the position of the more top side of ratio the first division 112m of framework 112.In first band-like plate 110, it is positioned at the first band-like plate 110 on the position of the side that more keeps left than division 112f for opening, close and the downstream of the first air-conditioner wind path P1 cold air passage connected；In first band-like plate 110, it is positioned at than the first band-like plate 110 on division 112f position more on the right side for opening, close the downstream of the cold air passage of the second air-conditioner wind path P2.

Second band-like plate 111 is arranged on the more top side of ratio the second division 1121 of framework 112 and ratio on the first division 112m position more on the lower.In second band-like plate 111, it is positioned at the second band-like plate 111 on the position of the side that more keeps left than division 112f for opening, close and the upstream extremity of the first air-conditioner wind path P1 warm braw path connected；In second band-like plate 111, it is positioned at than the second band-like plate 111 on division 112f position more on the right side for opening, close and the upstream extremity of the second air-conditioner wind path P2 warm braw path connected.

Back seat with the first band-like plate 120 be arranged on framework 112, between the second division 1121 and the 3rd division 112p, for opening, close the downstream of warm braw path.Back seat is arranged on ratio the 3rd division 112p of framework 112 position more on the lower with the second band-like plate 121, for opening, close the upstream extremity of cold air passage.

Back seat is identical with the band-like plate of constituted mode with the second band-like plate 121 of the first band-like plate 120 and back seat and the mixed gas air-valve 20 of the tenth embodiment, therefore omits the explanation of the structure to them.Additionally, back seat is supported for rotatably by framework 112 with back seat the second band-like plate 121 with the first band-like plate 120 in the way of identical with the band-like plate of the tenth embodiment, therefore, also omit the explanation to supporting construction.Back seat is linked by the 3rd connecting member 33C in the way of identical with the tenth embodiment with the first band-like plate 120.Stop component 34A, 34B is utilized to stop first band-like plate the 110, second band-like plate 111, back seat the first band-like plate 120 and back seat to come off from framework 112 with the second band-like plate 121.

In this 11st embodiment, change, by making back seat the first band-like plate 120 and the second band-like plate 121 rotate, the cold blast rate and warm braw amount that flow into back seat air-conditioner wind path P4, also therefore be able to regulate the temperature of back seat side region.And supported multiple first band-like plate 110, multiple second band-like plate 111, back seat the first band-like plate 120 and back seat by framework 112 and constitute a mixed gas air-valve 20 with the second band-like plate 121, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 11st embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 12nd embodiment)

Figure 67～Figure 69 illustrates the mixed gas air-valve 20 involved by the 12nd embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at before and after what is called in temperature independent control type air conditioner for vehicles, this point is different from the tenth embodiment.Below the part different from the tenth embodiment is described in detail.

Air conditioner for vehicles in air conditioner for vehicles and the 7th embodiment is identical.

Mixed gas air-valve 20 includes: multiple first band-like plate 110 and the second band-like plates 111, and above-mentioned multiple first band-like plates 110 and the second band-like plate 111 are for regulating the cold blast rate and warm braw amount flowing into the first air-conditioner wind path P3；Multiple back seats the first band-like plate 120 and back seat the second band-like plate 121, above-mentioned multiple back seats the first band-like plate 120 and back seat are used for regulating the cold blast rate flowing into the second air-conditioner wind path P4 and warm braw amount with the second band-like plate 121；And framework 112, said frame 112 is for being supported for multiple first band-like plates 110 and the second band-like plate 111 and multiple back seat the first band-like plate 120 and back seat rotatably with the second band-like plate 121.

As shown in Figure 68, for framework 112, although eliminate division 112f, but be provided with the first division 112m extended along left and right directions.Downside in framework 112 is provided with the second division 1121, and this second division 1121 is corresponding to dividing plate 89.Ratio the second division 1121 position more on the lower of framework 112 is additionally provided with the 3rd division 112p.In the part connection part between the second division 1121 and the 3rd division 112p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 112p part more on the lower and cold air passage, but this and not shown.

First band-like plate 110 is arranged on the position of the more top side of ratio the first division 112m of framework 112, for opening, close the downstream of cold air passage.Second band-like plate 111 be arranged on framework 112, between the first division 112m and the second division 1121, for opening, close the upstream extremity of warm braw path.

Back seat with the first band-like plate 120 be arranged on framework 112, between the second division 1121 and the 3rd division 112p, for opening, close the upstream extremity of warm braw path.Back seat is arranged on ratio the 3rd division 112p of framework 112 position more on the lower with the second band-like plate 121, for opening, close the downstream of cold air passage.

Back seat is identical with the band-like plate of constituted mode with the second band-like plate 121 of the first band-like plate 120 and back seat and the mixed gas air-valve 20 of the tenth embodiment, therefore omits the explanation of the structure to them.Additionally, back seat is supported for rotatably by framework 112 with back seat the second band-like plate 121 with the first band-like plate 120 in the way of identical with the tenth embodiment, therefore, also omit the explanation to supporting construction.

All back seats are linked by the second connecting member 33B with the second band-like plate 121 with the first band-like plate 120 in the way of identical with the first embodiment.Second connecting member 33B links back seat the first band-like plate 120 and the second band-like plate 121 in the following manner, that is: be positioned at be in full off state than the back seat on the position of the 3rd more top side of division 112p with the first band-like plate 120 time, be positioned at and be shown in a fully open operation with the second band-like plate 121 than the back seat on the 3rd division 112p position more on the lower.Additionally, utilize stop component 34B, back seat the first band-like plate 120 and back seat is stoped to come off from framework 112 with the second band-like plate 121.

In this 12nd embodiment, change, by making the first band-like plate 110 and the second band-like plate 111 rotate, the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P3；The cold blast rate and warm braw amount that flow into the second air-conditioner wind path P4 is changed by making back seat the first band-like plate 120 and the second band-like plate 121 rotate.Therefore, it is possible to supply the air-conditioner wind after regulating temperature respectively to front-row seats side region and the back seat side region in compartment.And supported multiple first band-like plate 110 by framework 112, multiple second band-like plate 111, back seat constitute a mixed gas air-valve 20 with the first band-like plate 120 and the second band-like plate 121, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 12nd embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 13rd embodiment)

Figure 70～Figure 72 illustrates the mixed gas air-valve 20 involved by the 13rd embodiment of the present invention.Mixed gas air-valve 20 is configured to: may be disposed at about so-called front-row seats and in back seat left and right temperature independent control type (four district's temperature independent control types) air conditioner for vehicles, this point is different from the tenth embodiment.Below the part different from the tenth embodiment is described in detail.

Air conditioner for vehicles in air conditioner for vehicles and the 9th embodiment is identical.

Mixed gas air-valve 20 includes: multiple first band-like plates 110 and the second band-like plate 111, back seat the first band-like plate 120 and the second band-like plate 121 and framework 112, multiple first band-like plate the 110, second band-like plates 111, multiple back seat the first band-like plate 120 and the second band-like plate 121 are supported for rotatably by said frame 112.

As shown in Figure 71, the downside in framework 112 is provided with the second division 1121, and this second division 1121 is corresponding to dividing plate 89.Ratio the second division 1121 position more on the lower of framework 112 is additionally provided with the 3rd division 112p.In the part connection part between the second division 1121 and the 3rd division 112p of warm braw path, but this and not shown come.Connect than a part for the 3rd division 112p part more on the lower and cold air passage, but this and not shown.

Than division 112f more keep left side position on back seat the first band-like plate 120 linked by the 3rd connecting member 33C in the way of identical with the first embodiment.Linked by the 4th connecting member 33D in the way of identical with the first embodiment with the first band-like plate 120 than the back seat on division 112f position more on the right side.Additionally, utilize stop component 34B, back seat the first band-like plate 120 and back seat is stoped to come off from framework 112 with the second band-like plate 121.

In this 13rd embodiment, by make than division 112f more keep left side position on the first band-like plate 110 and the second band-like plate 111 rotate, change the cold blast rate and warm braw amount that flow into the first air-conditioner wind path P1；Rotate than the first band-like plate 110 on division 112f position more on the right side and the second band-like plate 111 by making, change the cold blast rate and warm braw amount that flow into the second air-conditioner wind path P2.Additionally it is possible to make more to keep left than division 112f, back seat the first band-like plate 120 on the position of side rotates with the second band-like plate 121 respectively with than the back seat on division 112f position more on the right side.Therefore, it is possible to the air-conditioner wind after being independently adjusted temperature to the front-seat driver's seat side in compartment, front-seat co-pilot seat side, the back seat of driver's seat side and the back seat supply of co-pilot seat side.

And, framework 112 support multiple first band-like plate 110, multiple second band-like plate 111, back seat constitute a mixed gas air-valve 20 with the first band-like plate 120 and the second band-like plate 121, it is possible to reduce the assembling man-hour of mixed gas air-valve 20.

As it has been described above, according to this 13rd embodiment, same with the first embodiment, even if be subject to high Action of Wind pressure when being closed, it is also possible to improve sealing.

(the 14th embodiment)

Figure 73～Figure 75 illustrates the mixed gas air-valve 20 involved by the 14th embodiment of the present invention.Being provided with guide part 130 in the present embodiment, this point is different from the tenth embodiment, and air stream is guided by described guide part 130 towards prescribed direction.Below the part different from the tenth embodiment is described in detail.

On the above-below direction of the framework 112 in the 14th embodiment, pars intermedia is provided with guide part 130.Guide part 130 is formed as from the first division 112m tabular extended towards air-flow direction downstream.Utilize this guide part 130, cold wind and warm braw are guided to the predetermined portion of mixed headroom R3.

Mixed gas air-valve in this 14th embodiment also is able to obtain the action effect identical with the first embodiment.

(the 15th embodiment)

Figure 76～Figure 78 illustrates the mixed gas air-valve 20 involved by the 15th embodiment of the present invention.Present embodiment is provided with guide part 130,131, this point from the 11st, the 12nd embodiment different, air stream is guided by described guide part 130,131 towards prescribed direction.Below to from the 11st, the different part of the 12nd embodiment is described in detail.

Being provided with the guide part 130 of tabular and the guide part 131 of tabular on framework 112 in the 15th embodiment, described guide part 130 extends from the first division 112m towards air-flow direction downstream；Described guide part 131 extends from the second division 1121 towards air-flow direction downstream.Utilize these guide parts 130,131, cold wind and warm braw are guided to the predetermined portion of mixed headroom R3.

As shown in Figure 79～Figure 81, in the 15th embodiment, back seat band-like plate 115 is one-body molded with the first band-like plate 110 and the second band-like plate 111 on the downside of the second band-like plate 111.The second band-like plate 111 in the constituted mode of the bottom of back seat band-like plate 115 and the tenth embodiment is identical.That is, it is provided with downside in the bottom of back seat band-like plate 115 and rotates axle 1115d and side plate 115f.Side plate 115f is formed towards the axially projecting protuberance 115g rotating axle.

When seeing back seat band-like plate 115 and the second band-like plate 111 along rotary centerline, both position relationships are generally normal relations.When seeing back seat band-like plate 115 and the first band-like plate 110 along rotary centerline, both are located towards on the position that equidirectional extends.

The mixed gas air-valve of this 15th embodiment also is able to obtain the action effect identical with the first embodiment.

The all of aspect of above-mentioned embodiment is all example, it is impossible to do limited explanation.And, belong to the deformation of the equivalency range of claims, change etc. and all should belong to protection scope of the present invention.

-industrial applicability-

In sum, the present invention such as can serve as the air conditioner for vehicles being arranged on automobile.

-symbol description-

1 air conditioner for vehicles

20 mixed gas air-valves (air-conditioning device air-valve)

31 band-like plates

32 frameworks

37 support portions

40 left pivot movement axles

Axle is rotated on the right side of in the of 41

42 coffer portions

42c step

42g sealing

Claims

1. an air-conditioning device air-valve, is provided with multiple band-like plate abreast on described air-conditioning device air-valve, and the direction that multiple described band-like plates intersect along the air-flow direction of the air flue having with air-conditioning device extends,

2. air-conditioning device air-valve according to claim 1, it is characterised in that:

3. air-conditioning device air-valve according to claim 1 and 2, it is characterised in that:

Described air-conditioning device air-valve includes the integrated framework being arranged in described air flue,

Described band-like plate is supported for rotatably by described framework.

4. air-conditioning device air-valve according to any one of claim 1 to 3, it is characterised in that:

5. air-conditioning device air-valve according to any one of claim 1 to 4, it is characterised in that:

6. air-conditioning device air-valve according to any one of claim 1 to 5, it is characterised in that:

7. air-conditioning device air-valve according to any one of claim 1 to 6, it is characterised in that:

Described coffer portion is formed with projection.

8. air-conditioning device air-valve according to any one of claim 1 to 7, it is characterised in that:

9. air-conditioning device air-valve according to any one of claim 1 to 8, it is characterised in that:

10. air-conditioning device air-valve according to any one of claim 1 to 8, it is characterised in that:

Multiple described band-like plates are made up of identical parts.